Amniotic Fluid: Composition, Functions & Role in Pregnancy

The water when you break is amniotic fluid. Amniotic fluid is the liquid that surrounds a developing fetus during pregnancy. It is made up of water, electrolytes, proteins, carbohydrates, and lipids. Amniotic fluid helps to protect the fetus from injury, provides a medium for fetal movement, and helps to maintain a constant temperature within the uterus.