Pregnancy and Childbirth Videos

Amniotic Sac: Water Breaking During Pregnancy

Create: 02/12/2017 - 09:43

The home for a developing fetus is the amniotic sac. Entering the birth canal requires leaving the sac. The sac membrane breaks and the amniotic fluid that filled it - about a quart by the final week of pregnancy - flows out of the vagina. 
The amniotic sac membrane is thought to help protect the baby's head during labor, against the opening cervix. Sometimes the sac membrane breaks naturally; when a woman's so-called ``water breaks,'' and sometimes the sac is ruptured by the birth attendant.