He’s at it again. Britney Spears’ ex-husband Kevin Federline is expecting another baby.

Kevin Federline and Victoria Prince (creative commons)

E! Online has reported that Federline’s girlfriend Victoria Prince is pregnant with their first child. Media outlets have reported that the former volleyball player is five months pregnant.

Federline and Prince have been dating since 2008. Sources told E! that the two are “totally happy,” but representatives from Federline’s camp have not released a statement.

E! News also tried to get a comment from Britney; her reps say “she’s focused on her work right now.”

The new baby will be Federline’s fifth child. He already has two children with Shar Jackson and two with Spears.

K-Fed seems to have some very potent sperm. Any woman who thinks about sleeping with him in the future should probably keep this in mind. Federline is a baby-making machine.

Any bets on how many more kids he’ll have before he decides to get a vasectomy? Maybe he’s working on his own version of Kate Plus Eight? It would probably work well in the time slot next to Jersey Shore and Teen Mom 2.

Reach associate entertainment editor Frances Vega here.