The LORD said to Moses, "Say to the Israelites: 'A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period. On the eighth day the boy is to be circumcised. Then the woman must wait thirty-three days to be purified from her bleeding. She must not touch anything sacred or go to the sanctuary until the days of her purification are over. If she gives birth to a daughter, for two weeks the woman will be unclean, as during her period. Then she must wait sixty-six days to be purified from her bleeding. Leviticus 12
As you can see, the bible says that giving birth to a child is sinful, and they need to give a sacrifice in order to pay for it. It is also sexist as the woman is unclean for longer if she gives birth to a daughter than to a son. Explain that one my xian retards.