03:21 min
CLEAR ALL
The birth control pill changes women’s brains. Because of this, it changes women and often in surprising ways. This talk will teach listeners about what science knows about the pill and the brain, empowering women to make informed health choices.
We've reached the grand finale of our four part series on human reproduction: BABIES! Today Hank walks you through the stages of pregnancy, beginning with how a zygote develops into blastomeres to a morula to a blastocyst and finally to an embryo and a fetus.