Leviticus 12:4-5
4 She will continue in purification(A) from her bleeding(B) for 33 days. She must not touch any holy thing or go into the sanctuary until completing her days of purification.
5 But 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 66 days.