BRITNEY Spears is rumored to be pregnant only 10 weeks after her split from Kevin Federline, and four months after she gave birth to her second child.

A close friend yesterday told American magazine In Touch Weekly they believed the troubled singer was pregnant again.

“She’s heavier but that’s not it - it’s the sparkle in her eye,” the friend said.

In the 10 weeks since her split from her husband, Spears has been partying hard.

But reports in the US yesterday said she had been drinking nothing but water during recent nights out