Demi Moore has fuelled pregnancy rumours by splashing out on a cot at a charity auction.

Despite denying reports she is expecting a baby with her toyboy lover Ashton Kutcher, the Hollywood actress bought a baby's bed and dresser at the Green Power Baby Shower auction in Santa Monica, which raised money for environmental causes.Meanwhile, witnesses claim Demi looks around five or six months pregnant.A source, who spotted the star watching 'The Talent Given To Us' in a Los Angeles cinema earlier this week, revealed to America's New York Post newspaper: "She is definitely pregnant.She's about five or six months - I know, my wife just gave birth - I know what pregnant women look like! She sat there watching the movie, with her legs spread, hand rubbing her belly with Ashton's arm around her the whole time." Earlier this year, Ashton has rubbished reports that his girlfriend was pregnant.The 'Punk'd' host said there was "no way" he was set to become a father after a US magazine reported Demi was already expecting the couple's first child.Speaking on TV show 'Good Morning America' he told host Diane Sawyer: "That's your source?.

"Put that one back in the bathroom next to your toilet?".

The 27-year-old star - who was previously linked to 'Just Married' co-star Brittany Murphy - refused to answer any further questions about the couple's two-year romance.

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