Brad Pitt has walked out on pregnant lover Angelina Jolie just weeks before their baby is due.

Insiders say endless arguments over Ange's inability to commit to a wedding date finally pushed Brad into leaving reports NW.

"Brad and Ange have been fighting like cat and dog," reveals a source. "Over where to have the baby, over whether Angelina should continue to fly and also over her thinness."

Meanwhile, sources tell Star magazine that Brad is sleeping alone- because Angelina Jolie, his seven and a half months pregnant girlfriend, has banished him to the living room couch into their rented $50,000-a-month Paris Apartment!

¡°Brad says that Angelina can¡¯t bear him near her while she¡¯s trying to sleep because she¡¯s so uncomfortable,¡± a source close to Pitt¡¯s family tells Star.

But the trouble between Angie and Brad is much more than just the distance between the bed and the couch. At least one friend of Brad tells Star the relationship may be doomed.

¡°They could even split before their baby is born,¡± the source says.

¡°From what Brad has said, the arguments have been intense in the last few weeks¡­the two big issues have been Brad¡¯s desire to return to Los Angeles- and Angelina¡¯s lack of common sense. .¡±

One source even reports that Brad¡¯s homesickness for the United States-a feeling Angelina doesn¡¯t share- may turn out to be the deal breaker.

¡°Brad says he wants to come home even if Angelina is determined to stay in Europe after they have the baby,¡± the friend tells Star.

"If they broke up and Angelina took his child away, he'd be heartbroken. This is everything he¡¯s ever wanted," the source adds.

Meanwhile, The Tomb Raider actress has been spotted doing yoga at a centre in Paris, as she believes that the heavy breathing excercise, "Om", will lower her labour pains and keep her calm during delivery.

"She hopes the Om breathing techniques will keep her calm in labour," the Mirror quoted a pal of the actress, as saying