TT #6 · Parshas Tazria · Aliyah 1 · Passuk 2
English: Speak to the Israelite people thus: When a woman at childbirth bears a male, she shall be impure seven days; she shall be impure as at the time of her condition of menstrual separation.
Chabad.org — Chumash, English translation + Rashi for Vayikra 12:2
Torah Temimah cites Sifra (Toras Kohanim) for including a stillborn child in the childbirth-impurity law.
Daat — Sifra (Toras Kohanim) on Vayikra 12
English: “Male”—to include a stillborn child.
Textual inclusion
The word “male” includes a stillborn child within the childbirth-impurity law.