A beautiful film and TV star is on her way to even more "happyness."

Actress Thandie Newton, known for a variety of roles including those in ER and Pursuit of Happyness, is expecting her third child with husband Ol Parker, according to Us Weekly.

"She couldn't be more happy," a source says of the 40-year-old star. "You can barely tell she has a bump, and she's been dressing different because of it."

Thandie and writer-directer Ol have been married for 15 years and have two daughters: Ripley, 12, and Nico, 8. 

Thandie is known for her work as an actress in both TV and film. She played Kem Likasu on ER, and she has appeared in such films as Crash, Mission: Impossible II, and The Chronicles of Riddick. Her husband wrote last year's sleeper hit film The Best Exotic Marigold Hotel.

Congrats to the happy family! 

Source: Us Weekly