In the womb the baby needs amniotic fluid to keep it alive. It protects the baby from impact and also aids development of various parts of the body and organs.
The sac forms about 12 days following conception and the fluid at that point is water from the mother. By 20 weeks of pregnancy the fluid is primarily made up of foetal urine. If the amniotic fluid levels become too low, this is known as oligohydamnios and can be measured through an amniotic fluid index. This condition most commonly affects women in their third trimester and if the baby is late by more than two weeks then this becomes and even higher risk.
Around 8 per cent of women have low AFI measurements at some stage in their pregnancy and those that go over 41 weeks have complications in around 12 per cent of cases. In this later stage of pregnancy the main risks are in the labour itself, with potential for cord compression which may result in a caesarean delivery being required.
If low amniotic fluid occurs in the first half of pregnancy then it can be more serious since it will have a more dramatic effect on the development of the baby and may cause compression of organs which may lead the baby to have birth defects, be stillborn or miscarried.
The sac forms about 12 days following conception and the fluid at that point is water from the mother. By 20 weeks of pregnancy the fluid is primarily made up of foetal urine. If the amniotic fluid levels become too low, this is known as oligohydamnios and can be measured through an amniotic fluid index. This condition most commonly affects women in their third trimester and if the baby is late by more than two weeks then this becomes and even higher risk.
Around 8 per cent of women have low AFI measurements at some stage in their pregnancy and those that go over 41 weeks have complications in around 12 per cent of cases. In this later stage of pregnancy the main risks are in the labour itself, with potential for cord compression which may result in a caesarean delivery being required.
If low amniotic fluid occurs in the first half of pregnancy then it can be more serious since it will have a more dramatic effect on the development of the baby and may cause compression of organs which may lead the baby to have birth defects, be stillborn or miscarried.