Fun little science-embryos will poop? Let's see how the foreigner answers.

Are the embryos going to poop? This question still comes to see the video that Minute Earth teacher brings. Minute Earth Teacher Detailed analysis of the source and composition of fetal feces urine, and through the cause of the baby's intestinal environment to solve the characteristics of this slightly exotic problems ...

Each person spent the first 8 months of his life in the amniotic membrane, which is filled with amniotic fluid that provides us with a stable temperature environment, and a watery liquid that surrounds the embryo lining the amniotic membrane. The amniotic fluid allows the embryo to move freely and will not make the uterine wall too tightly pressed. Amniotic fluid also provides buoyancy. In addition, because of the high specific heat capacity of the water, amniotic fluid provides a constant temperature environment for the fetus, and amniotic fluid also lubricates the vagina during production (excerpted from Wikipedia). However, we also know that people can defecate and urinate. Does this mean that we have been drinking liquids filled with our own poop and urine for the last seven or eight months before we were born?

Well, that's true, the amniotic fluid is flooded with our urine, but the embryo release urine is sterile. What then?