What is polyhydramnios?

Amniotic fluid surrounds your baby in your uterus during pregnancy. An increased amount of this fluid is called polyhydramnios. It occurs in less than 1% of pregnancies. How is amniotic fluid produced / made?

How is amniotic fluid produced /made ?

The fluid is made initially by the placenta and after 14-16 weeks, it is made by the baby’s kidneys as fetal urine. The baby passes this out into the amniotic sac as urine. Babies then swallow the amniotic fluid and it passes through the stomach and into the intestines. The fluid also bathes the baby’s lungs and helps in lung development.

What is the function of the amniotic fluid?

The fluid, or waters, protects the baby from external compression or blows. The fluid also plays an important part in helping the development and maturity of the lungs and digestive system, as explained above.