Birthing is the act or process of giving birth to offspring. Labour or childbirth experience may differ in every woman. Common initial signs of labour include strong regular contractions, backache, draining of water (amniotic fluid) or sticky and mucous-like substance through the vagina. The average time for which you will be in labour may be approximately 12-18 hours. The most common risks and complications that may occur during labour are discussed below:
Preterm labour is said to have occurred when you have strong contractions before 37 weeks of your pregnancy whereas the gestation period normally is 38 to 40 weeks. A baby if born prematurely will be at risk of complications such as immature lungs, respiratory distress, and problems in digestion as the organ systems would not have developed completely to support survival.
Your doctor will manage this situation with medications that stop labour or prevent infection. Also, medications that accelerate the baby’s lung development may be given. You will be advised to take bed rest usually lying on the left side.
Some women, most often during their first pregnancy, may go through a labour that lasts for too long. Prolonged labour may lead to infection in case the amniotic sac has ruptured. Anti-infective medications may be administered to prevent infection.
During labour, the baby normally moves to a head-down position with the back of the head ready to enter the pelvis. Sometimes, the baby may present with buttocks or feet first towards the birth canal. This is called breech presentation. In some conditions, the placenta may block the cervix (placenta previa) and cause abnormal presentation.
Abnormal presentation increases the risk of injuries to the uterus or birth canal as well as the foetus. Breech presentation may lead to a prolapsed umbilical cord which can cut off the blood supply to the foetus. Your doctor will check the presentation and position of the baby with physical examination and ultrasound scan. Assisted delivery methods may be adopted in such cases.
Premature Rupture of Membranes
Rupture of the membranes that surround the foetus in the uterus may occur prematurely leading to high risk of infection. In these cases, immediate delivery of the foetus will be done.
Umbilical Cord Prolapse
The umbilical cord which transports oxygen and nutrition to the baby may slip into the cervix before the baby during labour. The cord may be felt if it protrudes from the vagina. This is an emergency situation as the blood flow to the baby through the umbilical cord may get obstructed. Umbilical Cord Compression
During labour, the umbilical cord may get compressed leading to decreased blood flow to the foetus. This causes abrupt drop in the foetal heart rate. In cases where the foetal heart rate has worsened or there are signs of distress, your doctor may consider a Caesarean section.
Amniotic Fluid Embolism
Amniotic fluid embolism occurs when a small amount of amniotic fluid from the amniotic sac gains entry into your bloodstream during a difficult labour. This fluid may travel up to the lungs and cause constriction of the lung arteries leading to a rapid heart rate, irregular heart rhythm, cardiac arrest and death.
Labour – When to contact the hospital
Once labour begins you will need to contact the hospital in which you are booked to have your baby. You will then be advised by the midwives in delivery suite when it is appropriate for you to go into the hospital.
If you are booked at St Vincent’s Private call 9411 7111
If you are booked at Freemasons call 9418 8188
If you feel fine and are coping with the contractions it is safe to remain at home for as long as possible. If you are unsure, or do not feel safe at home, contact the hospital and be advised by the midwives.
As a general guide you will normally be asked to come to the hospital when:
* You are experiencing regular painful contractions every 5 minutes or less
* Each contraction is lasting about 45-60 seconds
* You need to concentrate and cannot talk whilst you are having a contraction.
You MUST ring the hospital:
* If you feel the “waters” break or are leaking any fluid
* Experience any vaginal bleeding
* If you feel your baby’s movements are much less than what you normally expect