Is Angelina Jolie up to a party with Jennifer Aniston

Brad Pitt has a live-in nurse looking after a reportedly pregnant Angelina Jolie who collapsed on a flight from Iraq - and the Oscars Night Before Party awaits.

From Iraq to the Oscars Night Before Party which the pair are supposed to be hosting with Pitt's ex-wife Jennifer Aniston.

Jen and Ange have avoided each other ever since Brad left the marital bed to join Jolie on her "save-the-world" crusades.

Pitt and Aniston finalised their divorce in 2005.

With four children (three adopted), and another two on the way (the word is that she's expecting twins this time), a party to host, your partner's ex-wife to confront, and a wedding to plan, she'd have enough on her plate without Iraq.

Life and Style Weekly reports that Pitt is a wreck worrying about her.

The pair are said to have completed a $200m pre-nuptial agreement and are planning to wed later this year.

BANG! Showbiz quotes a source saying: "They know that, if God forbid, things don't work out, they can make a clean break and go their separate ways with their separate assets."

The pair, who are said to have also agreed custody arrangements for their children, are said to be planning to tie the knot in New Orleans at the Saint Louis Cathedral.

Angelina was previously married to British actor Jonny Lee Miller and Hollywood star Billy Bob Thornton.

Via news.com.au