Although many people know that amniotic fluid is a substance that pregnant women will inevitably produce after pregnancy, not everyone can achieve a certain level of knowledge about amniotic fluid. Some pregnant women even do not know the function and volume of amniotic fluid. Below, we will introduce the relevant knowledge: Where does amniotic fluid flow out?
Amniotic fluid flows out of the vagina, and in early pregnancy, it mainly comes from the pregnant woman's serum dialysate and enters the amniotic cavity through the placenta. After mid pregnancy, fetal urine has become the main source of amniotic fluid, and the osmotic pressure of amniotic fluid gradually decreases.
Amniotic fluid is a colorless and transparent liquid with no odor. In the early stages of pregnancy, amniotic fluid mainly comes from maternal serum. After mid pregnancy, fetal urine becomes the main source of amniotic fluid. In the late stages of pregnancy, fetal lungs participate in the formation of amniotic fluid, mainly secreted by alveoli. The main function of amniotic fluid is to protect the fetus and mother.
Due to the buffering effect of amniotic fluid on the fetus, it can prevent the fetus from being squeezed, prevent fetal limb adhesion, and alleviate the discomfort caused by fetal movement to the mother. Swallowing or inhaling amniotic fluid can help promote the development of the fetal digestive tract and lungs.
When amniotic fluid flows out, pregnant women cannot control it on their own. It is completely different from urine, and the appearance of amniotic fluid rupture indicates that delivery is about to begin. Whenever amniotic fluid ruptures, it is necessary to go to the hospital for examination. When water breaks, you must lie down to rest and not stand up. You can use a cushion to lift your back and hips.