Um...when the baby is in the placenta it is in fluid, so it's physcially impossible to drown the baby. And when you go swimming your insides don't fill up with water! You would die if that were the case. The baby is way further inside of you then just the vagina, it's past he vaginal wall, past the cervix in the uterus where it sits in fluid all 9 months and can breath in the amniotic fluid and it's fine. The baby also doesn't breath through the vagina, the mother gives it air through a cort that is attached to the babies belly. It's called an umbliciol cord and when you're born they cut it and it slowly falls off which is why we have belly buttons.

Ask your parents.

I hope this is a joke because it is the dumbest thing I have ever seen on here in a while lol