Leviticus 12:5

5 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.

Read Leviticus 12:5 Using Other Translations

But if she bear a maid child, then she shall be unclean two weeks, as in her separation: and she shall continue in the blood of her purifying threescore and six days.
But if she bears a female child, then she shall be unclean two weeks, as in her menstruation. And she shall continue in the blood of her purifying for sixty-six days.
If a woman gives birth to a daughter, she will be ceremonially unclean for two weeks, just as she is unclean during her menstrual period. After waiting sixty-six days, she will be purified from the bleeding of childbirth.