Where Did Babies Come from?

When a guy goes through puberty, his testicles begin to make sperm. When a girl goes through puberty her ovaries start to release an egg about once a month. Once a guy produces sperm and a girl produces eggs, if they were to have unprotected sex with each other, their bodies could reproduce or make a baby.

Where do babies come out of?

The baby is pushed out of the uterus, through the cervix, and along the birth canal. The baby's head usually comes first. The umbilical cord comes out with the baby. It's clamped and cut close to the navel after the baby is delivered.

How did we get baby?

The sex of the resulting embryo depends on which type of sperm burrows into the egg first. Sperm with a Y chromosome make a boy baby, and sperm with an X chromosome make a girl.