2008-11-27 09:10:02 - 'Changeling' actress Angelina Jolie - who gave birth to twins Knox Leon and Vivienne Marcheline in July - is reportedly three months pregnant.

Angelina Jolie is reportedly three months pregnant. The 'Changeling' actress - who gave birth to twins Knox Leon and Vivienne Marcheline in July - is said to have announced her news when a waiter in a London restaurant

tried to pour her a drink. It has also been claimed her partner Brad Pitt - who she raises six children with - was unhappy with her decision to go public with the pregnancy. American magazine In Touch Weekly - which revealed Angelina was expecting twins - is also claiming the 33-year-old actress has pushed forward filming of new movie 'Edwin A. Salt' to ensure her baby bump will not be visible. However, film sources have denied the schedule has changed. Angelina's representative has also denied the reports, claiming rumours the star is expecting are "not true". Both Angelina and Brad have spoken of their desire to add to their brood in recent weeks. Last week, Angelina said: "Anything could happen. We're open to anything, we love kids and we're having a great time. It's chaos in our house, but it's so much fun. We'll definitely have more." She also gave a glowing report of Brad's skills as a father, revealing: "He's the best daddy and we have fun, so whenever it gets hard we can just look at each other and find a way to laugh about and just appreciate that they're only little once, and we should enjoy every minute." Appearing on 'The Oprah Winfrey Show' recently, Brad admitted the couple would "probably have more children", adding: "It's the greatest endeavour I've ever taken on. Why stop now?"