Marion Cotillard is pregnant

Los Angeles; Actress Marion Cotillard, who is rmoured to be the cause of split between actors Brad Pitt and Angelina Jolie, is pregnant.

The 40-year-old, who is dating actor Guillaume Canet, has revealed in a cover story for Closer magazine that she's expecting a child, reports aceshowbiz.com.

While Cotillard did not reveal who's the father of the baby, her cheating rumours with Pitt have fuelled speculations that he's the father of the impending child. 

Pitt and Cotillard began filming "Allied" in London back in March. 

According to the website, a source said Jolie was insanely jealous with Pitt and Cotillard's on-screen chemistry. 

"Angie couldn't handle Brad's sex scenes with Marion. Her jealousy was out of control. Brad tried for months to reassure her and calm her anxiety, but it simply didn't work. She said her intuition was telling her he was cheating," the source said.

"Angie has struggled with insecurity over Brad's fidelity for years, but she was never as jealous over a co-star as she was with Marion. She was always paranoid Brad would do to her the same thing he did to Jen," the source added.