Thandie Newton at the Toronto International Film Festival premiere of 'Half Of A Yellow Sun' in Toronto, Canada. Credit: Splash News

Third time's the charm! Thandie Newton is pregnant with her third child, her manager confirms to Us Weekly.

The 40-year-old actress stepped out at the Toronto International Film Festival Sunday, Sept. 8, to promote her film, Half of a Yellow Sun, with no indication of even the slightest baby bump. At the premiere, she wore a tight-fitted black and white dress with her hair pulled back. 

"She couldn't be more happy," a source tells Us. "You can barely tell she has a bump and she's been dressing different because of it."

The Crash actress and her writer-director husband Ol Parker of 15 years are already parents to two daughters: Ripley, 12, and Nico, 8.