Britney "not pregnant", says manager

Britney Spears' manager has laughed off speculation that the star is pregnant again.

The tabloid rumours began to spread when photographers snapped her new boyfriend Isaac Cohen next to the singer with peanut butter on his fingers. It was originally thought that the peanut butter was in fact vomit, a result of Spears' morning sickness.

However, Larry Rudolph has exposed the claims for its bizarreness, saying: "Because Isaac didn't lick the peanut butter off his fingers, someone decided that it must not be peanut butter, but must instead be Britney's vomit. Ridiculous!"

Spears already has two children with estranged husband Kevin Federline - 16-month old Sean Preston, and four-month-old Jayden James.