R-Pattz, K-Stew Expecting First Child?

Robert Pattinson and Kristen Stewartmay have only just rekindled their romance, but US reports have claimed that the Twilight twosome are expecting their first child together.

According to OK! magazine, the pair have a real-life Renesmee on the way - after putting K-Stew's affair with director Rupert Sanders behind them.

The American publication even states that they are already planning a "lavish nursery" for their unborn baby and want to raise the tot in Rob's native England.

It also says that Stewart is "begging" the actor to marry her before their bundle of joy is born.

The couple are now said to have moved into a Los Angeles home together, with a source explaining to The Sun: "They pretty much decided they couldn’t live without each other.

“Kristen poured her heart out to Robert and told him it was a one-off and a mistake.”

This isn't the first time the couple have been hit with pregnancy rumours. Back in July 2009, an Australian gossip magazine alleged that the 22-year old was having Rob's baby - with the reports later proved to be false.

Keep it MTV.co.uk for more on this story...

SEE SNAPS OF R-PATTZ & K-STEW IN MTV'S GALLERY HERE!

CHECK OUT PICS FROM TWILIGHT: BREAKING DAWN – PART 2 HERE!