Who's the baby daddy?

platinum selling rapper Lil Wayne is reportedly expecting a baby by R&B singer Nivea. But that may not be all.

Word on the street is that best selling author Karrine "Superhead" Steffans is telling people that she may be carrying Wayne's child too. A snitch says, "First it was Bow Wow's [child], now it's [Lil] Wayne's ... only Maury can find out who the real father is ... Assuming she's even pregnant."

Took the words right out of our mouth ....