Where does the baby come from?
Uterus (also called the womb): The uterus is a hollow, pear-shaped organ located in a woman's lower abdomen, between the bladder and the rectum, that sheds its lining each month during menstruation. When a fertilized egg (ovum) becomes implanted in the uterus, the baby develops there.
Where do babies come from the mother or father?
To form a fetus, an egg from the mother and sperm from the father come together. The egg and sperm each have one half of a set of chromosomes. The egg and sperm together give the baby the full set of chromosomes. So, half the baby's DNA comes from the mother and half comes from the father.
How do people make babies?
A man's sperm would combine with a woman's egg, inside of her body. Together they would form a zygote, which would become an embryo, and then a fetus. With any luck, the woman would carry the fetus to term, and a baby would be born.