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Miscarriage FAQs. I’ve had a miscarriage why did it happen to me?

What is a miscarriage?
A miscarriage is the spontaneous loss of a baby at any time up until the 24th week of pregnancy After 24 weeks the loss is referred to as a stillbirth. The signs of a miscarriage are vaginal bleeding and period-like cramps. As not all miscarriages follow the same pattern, there are various terms to describe what occurs:
* A threatened miscarriage occurs when there is bleeding and possibly pain, but the fetus survives. * An inevitable miscarriage occurs when there is bleeding and pain due to contractions in the uterus, the cervix opens, and the fetus is expelled.
* A missed miscarriage occurs when the fetus dies but remains in the womb and either is expelled naturally later or removed in an operation

I’ve recently miscarried - why did this happen?
Miscarriage occurs in 10-20 per cent of pregnancies In the vast majority of these the cause is never identified, but it’s unlikely to be related to anything you did or didn’t do. There are thought to be several reasons why miscarriages occur (see p 25) There may be a genetic problem, in which the baby or placenta doesn’t develop normally, levels of the pregnancy hormone progesterone may be low; there may be an immune disorder m which the mother 3 immune system reacts against the pregnancy; an infection may be present; or there may be problems with the uterus or cervix. Miscarriages tend to be more common in older women.
The Miscarriage Association (see p.310) offers support and up-to-date advice and information about miscarriage. You may feel comforted to know that, statistically, any future pregnancy you have is likely to progress normally.
My period was late and now I’m bleeding really heavily -could I be having a miscarriage?
In the absence of a positive pregnancy test or a pregnancy confirmed by an ultrasound scan, it is difficult to know whether or not you were pregnant If you have had unprotected intercourse in the time since your last period, it is possible that you could have been pregnant and this is a miscarriage The lateness of your period may give a clue, but won’t confirm one way or another. If you have any other symptoms of pregnancy it might be worth doing a pregnancy test as sometimes, even when there has been bleeding, a viable pregnancy is discovered
However, it could also be a late period for no other reason than that this happens on occasion to everyone. A delayed period can be caused by  weight loss or gain, stress, or if you have been taking the oral contraceptive Pill but missed a dose.
Talk to your doctor if the bleeding continues:
you feel faint or experience palpitations; your period lasts for longer than seven days; you have more than six well-soaked pads a day; or if you have any severe abdominal pain Your doctor can carry out a blood
test to check your iron levels and possibly determine if you have been pregnant, in which case an incomplete miscarriage or ectopic pregnancy will need to be ruled out (see p.25)

I’m 10 weeks pregnant and getting cramping pains. Do I need to rest to avoid a miscarriage?
Cramping pains on their own without vaginal bleeding or spotting can occur at this stage of pregnancy. Sometimes pain can be felt as the ligaments stretch when the baby and -your uterus grows. There are also other possible causes for the pain aside from miscarriage, such as constipation or a urinary tract infection
Many doctors advise rest to avoid a ”threatened” miscarriage, but there is no strong evidence that this makes any difference to the outcome of a pregnancy If you feel like resting because you are in discomfort from the cramping pains then do rest, but if you feel happy continuing as normal then that may be the best option for you Soaking in a warm bath and practising relaxation techniques may ease the intensity of the pain If the pain increases or you get any bleeding or spotting, contact your doctor.
Does bleeding in pregnancy mean that miscarriage is inevitable?
No, many women experience bleeding in early pregnancy and then proceed to have a healthy pregnancy and baby. Indeed, some women have intermittent bleeding throughout pregnancy, Despite this, any bleeding should be investigated. This is usually done with a scan to determine if the pregnancy is viable (going to continue) and to identify if there is any indication of where the
bleeding is coming from. In very early pregnancy, it can be hard to see the pregnancy on a scan and a blood test to measure levels of the pregnancy hormone human chorionic gonadotrophin (hCG) may be done, mainly to rule out the possibility of an ectopic pregnancy (see p.25) Unfortunately for you this is a time of waiting; the timing of any further scans is usually determined by the findings of the initial scan and blood tests and the symptoms you are experiencing.

I’ve had three miscarriages before and I’m scared of trying again - is there anything I can do?
It is understandable given your experiences that trying to get pregnant again is a scary proposition. Following a third miscarriage, it is usual for your doctor to offer you a number of investigative tests
to see if a reason for the miscarriages can be found. In some cases, a cause is identified and treatment can be offered to help improve the outcome for subsequent pregnancies.
You are likely to be given a number of blood tests. These are to look for antibodies (proteins in the blood that fight any substance they recognize as foreign to your body), chromosomal abnormalities, and infection. You may also have a vaginal examination and swab and an ultrasound scan to check your womb and tubes. If a chromosomal abnormality is found, genetic counselling should be offered to discuss the implications for future pregnancies. The levels of the hormones progesterone and prolactin may also be checked as these can play a role in miscarriage. Sometimes, the cervix is found to be weakened and likely to open early If this is the case, you may be offered a cervical stitch that acts like a drawstring on the cervix and hopefully prevents future miscarriage or premature delivery
If you haven’t already been offered these tests, talk to your doctor about them before trying to get pregnant again so that you can begin any recommended treatment as soon as possible
My mum had two miscarriages -does that mean I am more likely to miscarry?
Ask your mum if she was given any particular reason for her miscarriages If for example, she knows that they were due to a chromosomal abnormality, such as sickle-cell disease, or if she had a medical condition such as heart disease, then there is a possibility that the condition is hereditary and the risk of miscarriage may be the same for you too.
However, it’s most likely that your mother’s miscarriages were unfortunate chance occurrences for which no reason was found If this is the case, then you are at no more risk of experiencing a miscarriage than any other woman your age. However, if you do become pregnant, it would be worth mentioning your mother’s pregnancy history at your initial antenatal appointment, as your family medical history is an important part of your medical notes during pregnancy.

I’ve had several miscarriages and my doctor has referred me to a genetic counsellor - why?
A genetic counsellor is a highly trained professional who supports families before and after conception. Quite often a miscarriage is caused by a genetic abnormality in the fertilized egg or embryo. This is usually a one-off and can affect any woman. However, if a woman has recurrent miscarriages, it may be that she is carrying a genetic condition
Women and their partners are referred to a genetic counsellor if either partner has a condition that can affect future children or the chances of becoming pregnant or continuing with a pregnancy (as they may be more likely to miscarry or be offered a termination) For example if there is a history of sickle-cell disease, a blood disorder that causes chronic anaemia and increases the risk of a preterm birth and health problems in the baby, it may be that either or both couples are carrying a gene that can affect a baby.
A genetic counsellor helps you understand how your genes could affect conception and pregnancy and about the tests available to determine if a fetus is affected. The counsellor will discuss a range of
issues, including the moral and ethical issues related to genetic testing, as it is common for couples to feel stress, guilt, and confusion in this type of situation.

I lost my baby, but I want to get on and try again - is this OK?
Although there are no hard rules about when to try for another baby, it is important that you allow yourself time to grieve and your body to recover before trying to conceive again. Some women feel able to try again within a month, while others may not feel ready for at least a year. Whatever you feel, it’s wise to let your hormones and body settle down after a miscarriage before considering another pregnancy. The usual advice is to wait for at least three months before trying to conceive again so that you feel both emotionally and physically prepared for another pregnancy. Your partner also needs to feel that the time is right for you both to try again.

We had a miscarriage at 20 weeks. Will the doctors find the cause so that we can move on?
Coping with the loss of a baby well into pregnancy is difficult and upsetting. Many women ask themselves why a miscarriage happened and feel unable to move on until that important question is answered. Unfortunately, unless this was a recurrent
miscarriage of three or more, there may not be an investigation, although it may be suggested that you have a cervical stitch in future pregnancies to stop the cervix dilating too early (see p 24)
It may be worth talking to a counsellor who
is trained to support women and families through such difficult times, your doctor or midwife may be able to refer you. You may find that discussing your miscarriage directly with a health professional helps to answer any concerns you or your partner have, and by communicating in this way you will have started to move forward and may begin to feel able to consider planning another pregnancy

My partner had a miscarriage. I’m being supportive, but I’m devastated too. What should I do?
Dealing with a miscarriage is very difficult for both women and men, but often far more attention is given to a woman, and a man’s feelings are simply ignored However, it’s important that you don’t internalize your loss and do acknowledge your feelings, which may range from feeling scared, disappointed, and out of control, to blaming yourself for not being supportive enough and mourning the loss of your identity as a father. Although you want to support your partner, you also need to recognize your own need to grieve, as working through your emotions can help you to come to terms with your loss more quickly
A good support network is important for both of you and it can help to find a sympathetic listener outside of your relationship. Initially, you may find discussing your feelings with another male easier than talking to your partner. You could also talk to your doctor, the midwife, or a counsellor, or contact the Miscarraige Association helpline.

What is a “D and C”?
D and C stands for dilation and curettage, a surgical procedure in which the opening to the uterus, called the cervix, is stretched (dilatation) and the tissue that lines the uterus is scraped away or removed (curettage). This procedure is sometimes carried out after a miscarriage to ensure that any of the remaining products of the conception and pregnancy have been removed
There are advantages and disadvantages to consider before having a D and C. The procedure is usually completed within two hours and most women resume their usual activities within a week. However, the need for routine surgical evacuation, or a D and C, following a miscarriage has been questioned because of potential complications, such as bleeding and infection. Ask your doctor for advice There are less invasive options than a D and C for dealing with a miscarriage. One method is simply to watch and wait to see if the uterus will spontaneously expel any remaining products of conception. Another option is a drug treatment that works by stimulating the uterus to contract and naturally expel pregnancy tissues.

The risk of miscarriage
There are several factors that can increase your risk of miscarriage.
Older women have an increased risk of having a miscarriage. It is thought that this is largely due to the fact that older women are more likely to have babies with chromosomal abnormalities, which may have problems developing and miscarry Some underlying medical conditions can also increase your chances of miscarriage, such as polycystic ovary syndrome or fibroids. Other factors that can increase your risk are if you are particularly underweight or overweight, smoke drink heavily, or take recreational drugs.
Miscarriages are also more likely the more pregnancies you have had.

Talking to others
Losing a baby during pregnancy can be devastating, leading to feelings of grief such as anger, depression, guilt, and anxiety. Talking to others can help you to work through your feelings.
* Ask your midwife or doctor to put you in touch with a counsellor who specializes in pregnancy loss
* Let close friends and family members know how you are feeling
* The Miscarriage Association is a great source of support and advice (see p.310). * Talk to your doctor or midwife about why the miscarriage may have happened.

Possible causes of miscarriage

About 1 in 4 first pregnancies ends in miscarriage, generally within the first 12 weeks. Often no cause is identified and it may not be investigated unless a woman has had three or more miscarriages in a row, known as ‘recurrent miscarriages”
Why has it happened? Some miscarriages occur because of a one-off genetic problem (caused by a faulty chromosome) when the baby does not develop properly. Genetic problems account for 60 per cent of early miscarriages If you think this may have been the cause, you can request tissue tests from the baby. Based on these results, you may be able to receive specialist counselling to discuss the risk of it happening again (see p.24). After 12 weeks, the chances of you losing your baby because of a chromosomal disorder reduce to about 10 per cent: however, if
Ectopic pregnancy
you are over 35, this risk is higher. Other less common causes of miscarriage include fibroids (non-cancerous growths), infection, problems with the uterus, hormonal imbalances, and immune system disorders. An ectopic pregnancy. below, occurs when the embryo implants in a Fallopian tube and needs to be removed
What can cause late pregnancy loss? A late pregnancy loss (referred to as a stillbirth after 24 weeks) can be due to the cervix being weak (or ‘incompetent’), causing the cervix to dilate too early. This accounts for 15 per cent of repeated miscarriages. In future pregnancies, a stitch around the cervix can strengthen this muscle and prevent it opening early Another cause of a late miscarriage can be if the placenta does not function properly and affects the baby’s growth.
fertilized egg implants in tube

Glossary
Abruption The detachment of part of the placenta from the wall of the uterus during late pregnancy, which may result in bleeding. Accelerated labour The artificial augmentation of contractions, after the cervix has started to dilate, by the injection of oxytocin through an intravenous drip Often used to speed up a long labour. Active birth An approach to childbirth that involves upright positions and movements during labour.
Active management of labour The constant monitoring and technical control of labour to monitor its duration
Alphafetoprotein (AFP) A substance produced by the embryonic yolk sac, and later by the fetal liver, which enters the mother’s bloodstream during pregnancy Alveoli Milk glands in the breasts, which produce a flow of milk when they are stimulated by prolactin and the baby’s sucking.
Amniocentesis The surgical extraction of a small amount of amniotic fluid through the pregnant woman’s abdomen. This procedure is usually carried out as a test for fetal abnormalities.
Amniotic fluid The fluid that surrounds the fetus in the uterus. Ultrasound scans may be done in late pregnancy to ensure that enough is present
Ammotomy The surgical rupture of the amniotic sac, often done to speed up labour This is referred to as ARM (artificial rupture of the membranes).
Anaemia A condition in which there is an abnormally low percentage of haemoglobin in the red blood cells, it is treated by iron supplements
Anaesthetic Medication that produces partial or complete insensibility to pain Anaesthetic, general Anaesthetic that affects the whole body, with temporary loss of consciousness.
Anaesthetic, local Anaesthetic that affects a limited part of the body
Analgesics Painkilling agents not inducing unconsciousness
Antenatal Before the birth
Anterior position See Occipital anterior Antibiotics Substances capable of
destroying or limiting the growth of micro-organisms, especially bacteria Antibodies Protein produced naturally
by the body to combat any foreign bodies, germs or bacteria
Anti-D An injection of antibodies given to women who have a Rhesus negative blood group if it is thought they may have been exposed to Rhesus positive fetal blood cells
Antihistamines Tranquillizers that are used in the treatment of nausea vomiting and certain allergies.
Apgar scale A general test of the baby’s wellbeing given shortly after the birth to assess the heart rate and tone respiration blood circulation, and nerve responses. Areola The pigmented circle of skin surrounding the nipple.
ARM See Ammotorny
Bile pigment See Bilirubin.
Bilirubin Broken-down haemoglobin, normally converted to nontoxic substances by the liver. Some newborn babies have levels of bilirubin too high for their livers to cope with See also Jaundice, neonatal. Birth canal See Vagina
Blastocyst An early stage of the developing egg when it has divided into a group of cells. Braxton Hicks contractions Practise contractions of the uterus that occur throughout pregnancy, but which may not be noticed until towards the end. Breast pump A device for drawing milk from the breasts.
Breech presentation When the position of the baby in the uterus is bottom down rather than head down
Caesarean section The delivery of the baby through an incision in the abdominal and uterine walls
Candida See Thrush,
Cardiotocograph (CTG) An electronic monitor that is used to measure the progress of the mother’s contractions and the baby’s heartbeat during labour.
Carpal tunnel syndrome Numbness and tingling of the hands arising from pressure on the nerves of the wrist In pregnancy it is caused by the body’s accumulation of fluids
Catheter A thin plastic tube that is inserted into the body through a natural channel to withdraw fluid from, or introduce fluid into, a particular part of the body This can be used to draw off urine from the bladder after an operation, or to maintain a constant input of fluids into a vein, or to introduce anaesthetic into the epidural space.
Cephalic presentation (Vertex presentation) The position of a baby who is head down in the uterus The most common presentation. Cephalopelvic disproportion A state in which the head of the fetus is larger than the cavity of the mother’s pelvis Delivery must therefore be by Caesarean section
Cervical dilatation See Dilatation.
Cervical incompetence A disorder of the cervix, usually arising after a previous mid-pregnancy termination or damage to the cervix during a previous labour, in which the cervix opens up too soon, resulting in repeated mid-pregnancy miscarriages. It is sometimes treated by suturing to hold the cervix closed. Cervix The lower entrance to the uterus, or neck of the womb
Chloasma Skin discolouration during pregnancy, often facial.
Chorion The outer membranous tissue that envelops the fetus and placenta
Chorionic gonadotrophin See Human chorionic gonadotrophin (HCG).
Chorionic villus sampling A method of screening for genetic handicap by analysis of tissue from the small protrusions on the outer membrane enveloping the embryo that later form the placenta.
Chromosomes Rod-like structures containing genes occurring in pairs within the nucleus of every cell. Human cells each contain 23 pairs. See also Gene
Cleft palate A congenital abnormality of the roof of the mouth
Club foot A congenital abnormality in which the foot is painlessly twisted out of shape. Colostrum A kind of milk, rich in proteins, formed and secreted by the breasts in late pregnancy and gradually changing to mature milk some days after delivery
Conception The fertilization of the ripened egg by the sperm and its implantation in the uterine wall.

Congenital abnormality An abnormality or deformity existing from birth, usually arising from a damaged gene, the adverse effect of certain drugs or the effect of some diseases during pregnancy
Contractions The regular tightening of the uterine muscles as they work to dilate the cervix in labour and press the baby down e birth canal
Cordocentesis A fine needle is passed trough the mother’s abdomen into the fetal –vein in the umbilical cord. The technique allows fetal blood to be tested, facilitates intra-urine blood transfusions, and enables drugs to be injected directly into the baby Corpus lutuem A glandular mass that forms n- the ovary after fertilization It produces progesterone. which helps to form the placenta, and is active for the first 14 weeks of pregnancy
Crowning The moment when the baby’s head appears in the vagina and does not slip back again.
CVS See Chorionic villus sampling.
D and C The surgical dilatation (opening) of the cervix, and curettage (removal of the contents) of the uterus
Dehydration A physical condition caused by the loss of an excessive amount of water from the body, often resulting from severe vomiting or diarrohea
Depression, respiratory Breathing difficulties in the newborn baby
Diabetes Failure of the system to metabolize glucose, traced by excess sugar in the blood and urine.
Diamorphine A narcotic opium derivative used as an analgesic.
Dilatation The progressive opening of the cervix caused by uterine contractions during labour.
Distress See Fetal distress
Dizygotic See Twins
Domino scheme A scheme operated by some hospitals in which community midwives provide antenatal care and are present at hospital for the delivery.
Doppler A method of using ultrasound vibrations to listen to the fetal heart
Doula A supportive woman helper who provides physical and emotional support during childbirth
Down’s syndrome A severe congenital abnormality caused by an incorrect number
of chromosomes that produces physical abnormalities and reduced intelligence. Drip See Intravenous drip.
Eclampsia The severe form of pre-eclampsia, which is characterized by extremely high blood pressure, headaches, visual distortion, flashes, convulsions and, in the worst cases. coma and death The condition is now rare since the symptoms of pre-eclampsia are treated immediately See also Pre-eclampsia.
Ectopic (Tubal pregnancy) A pregnancy that develops outside the uterus, usually in one of the Fallopian tubes. The mother has severe pain low down on one side in her
abdomen at any time from the 6th to 12th week of pregnancy. The pregnancy must be surgically terminated.
EDD The estimated date of delivery Electrode A small electrical conductor used obstetrically for monitoring the fetal heartbeat during labour.
Electronic fetal monitoring The continuous monitoring of the fetal heart by a transducer placed on the mother’s abdomen over the area of the fetal heart, or by an electrode inserted through the cervix and clipped to the baby’s scalp
Embryo The developing organism in pregnancy from about the 10th day after fertilization until about the 12th week of pregnancy, when it is termed a fetus Endometrium The inner lining of the uterus. Engaged (Eng/E) The baby is engaged when it has settled with its presenting part deep in the pelvic cavity. This often happens in the last month of pregnancy
Engorgement The over congestion of the breasts with milk. If long periods are left between feeds, or the baby is not well latched on painful engorgement can occur. This can be relieved by putting the baby to the breast or expressing the excess milk Entonox A mixture of 50 per cent oxygen and 50 per cent nitrous oxygen, breathed in through a mask during tabour, that gives pain relief as contractions peak
Epidural (Lumbar epidural block) Regional anaesthesia used during labour and for Caesarean sections, in which an anaesthetic is injected through a catheter into the epidural space in the lower spine. Episiotomy A surgical cut in the perineum to enlarge the entrance to the vagina.
External version (External cephalic
version, or ECV) The manipulation by gentle pressure of the fetus into the cephalic position This may be done by an obstetrician at the end of pregnancy if the baby is breech or transverse
Fallopian tube The tube into which a ripe egg (ovum) is wafted along after its expulsion from the ovary along which it travels on its way to the uterus
False labour Braxton Hicks (rehearsal) contractions, which are so strong and regular that they are mistaken for the contractions of the first stage of labour,
Fertilization The meeting of the sperm with the ovum or egg to form a new life See also
Conception.
Fetal distress A shortage in the flow of oxygen to the fetus, which can arise from numerous causes
Fetus The developing child in the uterus, from the end of the embryonic stage at about the 12th week of pregnancy until birth FH Fetal heart.
Fibroid A benign (non-cancerous) muscle growth in the uterus.
Forceps Metal tong-like instruments placed either side of the baby’s head during labour to help deliver the baby
Hormone A chemical messenger in
the blood that stimulates various organs to action.
Human chorionic gonadotrophin (HCC) A hormone released into the woman’s bloodstream by the developing placenta from about six days after the last period was due. Its presence in the urine means that she is pregnant
Hyperemesis gravidarum Almost continuous vomiting during pregnancy Hypertension (High blood pressure) During pregnancy this can reduce the fetal blood supply.
Hypnosis A state of mental passivity with a special susceptibility to suggestion. This can be used as an anaesthetic, and can be self-induced.
Hypotension Low blood pressure.
Identical twins See Twins
Implantation The embedding of the fertilized ovum or egg within the wall of the uterus
Induction The process of artificially starting off labour and keeping it going.

Insulin A hormone produced by the pancreas that regulates the level of carbohydrates and amino acids in the system. It may be used as a means of controlling the effects of diabetes.
See also Diabetes.
Internal monitoring See Electronic fetal monitoring
Intravenous drip The infusion of fluids directly into the bloodstream by means of a fine catheter introduced into a vein Intravenous injection An injection into a vein
Invasive techniques Any medical technique that intrudes into the body
In vitro fertilization (IVT) A type of assisted conception where fertilization occurs outside of the womb and fertilized embryos are tranferred back into the womb.
Jaundice, neonatal A common complaint in newborn babies which is caused by the inability of the liver to break down successfully an excess of red blood cells See also Bilirubin
Lanugo The fine soft body hair of the fetus Lateral position Transverse lie or horizontal position of a fetus in the uterus (sometimes occurring if the mother has a large pelvis), where the presenting part is either a shoulder or the side of the head
Let-down reflex The flow of breast milk into the nipple.
Lie The position of the fetus within the uterus Linea nigra A line of dark skin that appears down the centre of the abdomen over the rectus muscle in some women during pregnancy
Lochia Postnatal vaginal discharge Longitudinal lie The position of the fetus in the uterus in which the spines of the fetus and the mother are parallel
Low-birthweight baby A baby who weighs below 2,5 kg (57 lb) at birth.
Meconium The first contents of the bowel, present in the fetus before birth and passed during the first few days after birth The presence of meconium in the amniotic fluid before delivery is usually taken as a sign of fetal distress
Miscarriage The spontaneous loss of a baby before 24 weeks of pregnancy
Monitoring See Electronic fetal monitoring Monozygotic See Twins.
Morula A stage in the growth of the fertilized
egg when it has developed into 32 cells. Moulding The shaping of the bones of the baby’s skull, which overlap to allow the baby to pass through the birth canal.
Mucus A sticky secretion.
Multigravida A woman in her second or subsequent pregnancy
Multiple pregnancy The development of two or more babies, See also Twins Mutation A damaged genetic cell. This can occur naturally or more commonly as an effect of outside agents, such as radiation. Neural tube defects Abnormalities of the central nervous system See also
Anencephaly, Hydrocephalus Spina bifida. Nicotine A highly poisonous substance that is present in tobacco During pregnancy this can enter the bloodstream of a woman who smokes and may affect the efficiency of the placenta, which often results in a lowbirthweight baby
Nucleus The central part or core of a cell, containing genetic information.
Occipital anterior The position of the baby in the uterus when the back of its head (the crown or occiput) is towards the mother’s front (anterior)
Occipital posterior The position of the baby in the uterus when the back of its head (the crown or occiput) is towards the mother’s back (posterior)
Oedema Fluid retention, which causes the body tissues to be puffed out.
Oestriol A form of oestrogen.
Oestrogen A hormone produced by the ovary
Opioids (Narcotics) Painkilling drugs that induce drowsiness and stupor,
Ovary One of the two female glands, set at the entrance of the Fallopian tubes, which regularly produce eggs until the menopause Ovulation The production of a ripe ovum or egg by the ovary
Oxytocin A hormone secreted by the pituitary gland that stimulates uterine contractions during labour and stimulates milk glands in the breasts to produce milk Palpation Feeling the parts of the baby through the mother’s abdominal wall. Pelvic floor The springy muscular
structure set within the pelvis that
supports the bladder and the uterus, and through which the baby descends during tabour,
Pelvis The pelvis is a solid ring of bone at the base of the abdomen: it shields the bladder and portions of the genital tract. Perinatal The period from the 24th week of gestation to one week following delivery Perineum The area of soft tissues surrounding the vagina and between the vagina and the rectum.
Pethidine See Analgesics
Phototherapy Treatment by exposure
to light, which may he used when a baby has jaundice
Pituitary gland A gland set just below the brain that among other functions, secretes various hormones controlling the menstrual cycle. In late pregnancy it releases a hormone, oxytocin, into the bloodstream, which stimulates uterine contractions and also the milk glands.
Placenta The organ that develops on the inner wall of the uterus and supplies the fetus with all its life-supporting requirements and carries waste products to the mother’s system.
Placental insufficiency A condition in which the placenta provides inadequate life support for the fetus, often after 40 weeks, resulting in a baby at special risk.
Placenta praevia A condition in
which the placenta lies over the cervix at the end of pregnancy. This part of the uterus stretches in the last few weeks of pregnancy, but the placenta cannot stretch, so it may separate, the result is bleeding during late pregnancy, A woman with a complete placenta praevia is delivered by Caesarean section
Posterior See Occipito posterior
Postnatal After the birth.
Postpartum After delivery.
Post-traumatic stress disorder Panic and anxiety experienced by some women after traumatic and disempowering childbirth Pre-eclampsia (Pre-eclamptic toxaemia or PET) An illness in which a woman has high blood pressure, oedema, protein in the urine, and often sudden excessive weight gain See also Eclampsia.
Premature A baby born before the 37th week of pregnancy and weighing less than 2.5 Ing (5 lb)
Presentation The position of the fetus in the uterus before and during labour,

lying directly over the cervix
Preterm See Premature
Primigravida A woman having her first pregnancy.
Progesterone A hormone produced by the corpus luteum and then by the placenta Progestogen A synthetic variety of the hormone progesterone used in oral contraceptives.
Prolactin A hormone that stimulates milk production for breastfeeding Prostaglandins Natural substances that stimulate the onset of labour contractions. Prostaglandin gel may be used to soften the cervix and induce labour
Proteinuria The presence of protein in the urine, which may be a sign of pre-eclampsia. See also Pre-eclampsia
PTSD See Post-traumatic stress disorder Pubis The bones forming the front of the lower pelvis.
Quickening The first noticeable movements of the fetus felt by the mother.
Respiratory depression See Depression, respiratory.
Rhesus factor A distinguishing characteristic of the red blood corpuscles. All human beings have either Rhesus positive or Rhesus negative blood If the mother is Rhesus negative and the fetus Rhesus positive, severe complications and Rhesus disease (the destruction of the red corpuscles by antibodies) may occur, unless prevented by anti-D gamma globulin.
Rooting The baby’s instinctive searching for the breast
Rubella (German measles) A mild virus that may cause congenital abnormalities in the fetus if it is contracted by a woman during the first 12 weeks of pregnancy
Scan (Screen) A way of building up a picture of an object by bouncing high-frequency soundwaves off it. The sonar or ultrasound scan is used during pregnancy to show the development of the fetus in the uterus. See also Transducer.
Show A vaginal discharge of bloodstained mucus occurring before labour, resulting from the onset of cervical dilatation. A sign that labour is starting
Small-for-dates Babies who are born at the right time but who for a range of reasons have not flourished in the uterus. See also
Placental insufficiency
Sperm (Spermatozoon) The male reproductive cell that fertilizes the female ovum or egg.
Spina bifida A congenital neural tube defect in which the fetal spinal cord forms incorrectly, outside the spinal column Spinal anaesthesia An injection of local anaesthetic around the spinal cord.
Steroids Drugs used in the treatment of skin disorders, asthma, hay fever, rheumatism, and arthritis. Because they alter the chemical balance of the metabolism they may very rarely cause fetal abnormalities if used extensively during pregnancy
Stillbirth The delivery of a dead baby after the 24th week of pregnancy
Streptomycin A broad-spectrum antibiotic that should not be taken in pregnancy See also Antibiotics
Stretch marks Silvery lines that sometimes appear on the skin after it has been stretched during pregnancy
Supplementary feeding Additional bottles given to a breastfed baby.
Surfactant A creamy fluid that reduces the surface tension of the lungs so that they do not stick together when deflated. Preterm babies may have breathing difficulties if surfactant has not developed sufficiently Suture The stitching together of a tear or a surgical incision.
Syntocinon A synthetic form of
oxytocin, which is used to induce or accelerate labour.
TENS machine See Transcutaneous electronic nerve stimulation
Term The end of pregnancy this is measured at 38-42 weeks from the first day of the last menstrual period. Tetracycline A wide-spectrum class of antibiotic that should be avoided during pregnancy. because it can affect the development of the fetal teeth and hones See also Antibiotics.
Thrombosis A blood clot in the heart or blood vessels.
Thrush A yeast infection that can form in the mucous membranes of the month, genitals, or nipples.
Toxoplasmosis, congenital A parasitic disease that is spread by cat faeces. If it crosses the placenta during pregnancy, it can cause eye or central nervous system damage in the baby
Transcutaneous electronic nerve stimulation A method of pain relief that uses electrical impulses to block pain messages to the brain.
Transducer An instrument that translates echoes of very high-frequency soundwaves bounced off the developing fetus in the uterus to build up an ultrasound image on a monitor. See also Scan.
Transition A phase between the first and second stages of labour when the cervix is dilating to between 7 and 10 cm
Trial of labour A situation in which, although a Caesarean section may be necessary, the mother labours in order to see if a vaginal delivery is possible
Twins The simultaneous development of two babies in the uterus, either after two eggs are fertilized independently by two sperm - dizygotic or fraternal twins - or, more rarely, after one fertilized egg divides to produce monozygotic or identical twins.
Ultrasound See Scan, Transducer.
Umbilical cord The cord connecting the fetus to the placenta
Uterus (Womb) The hollow muscular organ in which the fertilized egg becomes embedded, where it develops into the embryo and then the fetus
Vacuum extractor An instrument, used as an alternative to forceps which adheres to the baby’s scalp by suction and with the help of the mother’s bearing down, can be used to guide the baby out of the vagina
Vagina The canal between the uterus and the external genitals It receives the penis during intercourse and is the passage through which the baby is delivered
VE Vaginal examination.
Vernix A creamy substance that often covers the fetus in the uterus
Vertex presentation (VX) See Cephalic presentation.
Vulva The external part of the female reproductive organs, that includes the labia and the clitoris
Water birth Birth of a baby under water.