Leviticus 12:4-6

4She will continue in purification from her bleeding for thirty-three days. She must not touch any holy thing or go into the sanctuary until completing her days of purification.

5But if she gives birth to a female child, she will be unclean for two weeks as she is during her menstrual impurity. She will continue in purification from her bleeding for sixty-six days.

6“When her days of purification are complete, whether for a son or daughter, she is to bring to the priest at the entrance to the tent of meeting a year-old male lamb for a burnt offering, and a young pigeon or a turtledove for a sin offering.