How do boys make girls pregnant?

Answer:
you have to get in bed and the boys penis gives off sperm, half are y half are x

if a y sperm joins with the egg the baby is a boy

if an x sperm joins with the egg the baby is a girl

so when a sperm meets an egg a baby starts to grow
First answer by ID1452346061. Last edit by ID1452346061. Question popularity: 2 [recommend question].