Natalie Portman has reportedly given birth to her third child. While the 45-year-old actress has yet to officially announce the news, an "exclusive source" told People that Natalie welcomed the tot — her first child with partner Tanguy Destable, in Paris, France, in August. The gender and name of the baby have yet to be revealed. The tot will be a brother or sister for Natalie's older children, 15-year-old Aleph and nine-year-old Amalia — the screen star's kids with her ex-husband Benjamin Millepied. The report of the baby's arrival comes after Natalie shared a stunning pregnancy portrait on her Instagram page, admitting she was…









