Kevin Federline is set to be a dad again, it has been reported. Kevin, who was rumored to be reuniting with estranged wife Britney Spears, has no idea his on/off lover Shar Jackson is reportedly expecting their third child.

A source told Star magazine: "Shar wants to tell Kevin, but she keeps getting cold feet! She's really scared of what he'll say - if he'll be excited or furious. What if he doesn't want another kid?'

Kevin Federline's ex-lover Shar Jackson claims his marriage to Britney Spears ruined her family's life.

Shar - who has two sons, four-year-old Kori and two-year-old Kaleb, with Kevin - is glad he has split from the "Toxic" singer because it made her life a living hell.

Kevin Federline offered female partygoers the chance to be the mother of his fifth child.

The wannabe rapper, who split from his wife Britney Spears last year, grabbed DJ Kid Rock's microphone at Louisville's Felt nightclub and shouted out his unusual chat-up line.

Now that Britney is sober and back in the real world, it is Kevin Federline's turn to start partying. However, the former wild boy had a reason for his all night celebrations - his 29th birthday, which he celebrated in Las Vegas with his nearest and dearest, including Shar Jackson.

Federline and his ex-girlfriend, who he has two children with, enjoyed the festivities from the VIP section at Caesar's Palace's Pure Nightclub.

Maybe Kevin Federline needs to go out and meet some new girls, because according to conflicting reports, he is trying to get back together with his exes.

Us Weekly magazine, who has done a 180 turn on the failed rapper and now claims he is "super dad," says the father of four wants to get back together with his rehab bound wife, Britney Spears.