Levítico 12 - Bíblia Online

And Yahweh spoke to Moses, saying, 
Speak to the sons of Israel, saying, If a woman conceives seed, and bears a man-child, then she will be unclean seven days; as in the days of her menstrual impurity she will be unclean. 
And in the eighth day the flesh of his foreskin will be circumcised. 
And she will continue in the blood of [her] purifying three and thirty days; she will touch no hallowed thing, nor come into the sanctuary, until the days of her purifying are fulfilled. 
But if she bears a female child, then she will be unclean two weeks, as in her impurity; and she will continue in the blood of [her] purifying threescore and six days. 
And when the days of her purifying are fulfilled, for a son, or for a daughter, she will bring a lamb a year old for a burnt-offering, and a young pigeon, or a turtledove, for a sin-offering, to the door of the tent of meeting, to the priest: 
and he will offer it before Yahweh, and make atonement for her; and she will be cleansed from the fountain of her blood. This is the law for her who bears, whether a male or a female. 
And if her means are not sufficient for a lamb, then she will take two turtledoves, or two young pigeons; the one for a burnt-offering, and the other for a sin-offering: and the priest will make atonement for her, and she will be clean. 

Levítico 13

And Yahweh spoke to Moses, saying, 
Speak to the sons of Israel, saying, If a woman conceives seed, and bears a man-child, then she will be unclean seven days; as in the days of her menstrual impurity she will be unclean. 
And in the eighth day the flesh of his foreskin will be circumcised. 
And she will continue in the blood of [her] purifying three and thirty days; she will touch no hallowed thing, nor come into the sanctuary, until the days of her purifying are fulfilled. 
But if she bears a female child, then she will be unclean two weeks, as in her impurity; and she will continue in the blood of [her] purifying threescore and six days. 
And when the days of her purifying are fulfilled, for a son, or for a daughter, she will bring a lamb a year old for a burnt-offering, and a young pigeon, or a turtledove, for a sin-offering, to the door of the tent of meeting, to the priest: 
and he will offer it before Yahweh, and make atonement for her; and she will be cleansed from the fountain of her blood. This is the law for her who bears, whether a male or a female. 
And if her means are not sufficient for a lamb, then she will take two turtledoves, or two young pigeons; the one for a burnt-offering, and the other for a sin-offering: and the priest will make atonement for her, and she will be clean. 

Levítico 13