Kevin Federline's ex Shar Jackson is pregnant with her fifth child - and friends claim it's his. Federline has reportedly rekindled his romance with the actress and reality TV star, who is the mother of two of his kids, after splitting from estranged wife Britney Spears last November.

Federline dumped Jackson in April 2004 for the pop superstar while the former Moesha star was pregnant with the rapper/dancer's son Kaleb, who was born the following July.

Sources claim Jackson is between six and seven weeks pregnant. A close friend says, "Shar told me, 'I'm pregnant, I just know it. I know when I have a baby inside of me!'"

The actress has since taken a home pregnancy test, which was reportedly positive, and has visited her gynecologist, who confirmed the happy news, according to Star magazine.

Jackson and Federline also have a five-year-old daughter Kori.

-Shar Jackson Pictures

(This news article provided by World Entertainment News Network)