Based on the offering that was made after Jesus was born for Mary's uncleanliness....they were.
22And when the days for their purification according to the law of Moses were completed, they brought Him up to Jerusalem to present Him to the Lord 23(as it is written in the Law of the Lord, “EVERY firstborn MALE THAT OPENS THE WOMB SHALL BE CALLED HOLY TO THE LORD”), 24and to offer a sacrifice according to what was said in the Law of the Lord, “A PAIR OF TURTLEDOVES OR TWO YOUNG PIGEONS.” Luke 2:22-24 NASB
See Leviticus 12:8 for the reference.
6‘When the days of her purification are completed, for a son or for a daughter, she shall bring to the priest at the doorway of the tent of meeting a one year old lamb for a burnt offering and a young pigeon or a turtledove for a sin offering. 7‘Then he shall offer it before the LORD and make atonement for her, and she shall be cleansed from the flow of her blood. This is the law for her who bears a child, whether a male or a female. 8‘But if she cannot afford a lamb, then she shall take two turtledoves or two young pigeons, the one for a burnt offering and the other for a sin offering; and the priest shall make atonement for her, and she will be clean.’” Lev 12:6-8 NASB
HOGWASH!