Derrick Rose and his girlfriend expecting a baby?

According to Stiletto Jill, Chicago Bulls superstar Derrick Rose and his girlfriend are expecting a baby.

Jill says Mieka’s sister “accidently” confirmed the pregnancy on Twitter in this tweet dated April 7th:

Jill might be jumping the gun and making assumptions about the seemingly random tweet. But since Mieka is Derrick’s fiancee, who else could be the daddy?

Unlike other NBA stars, Derrick maintains a respectable distance from groupies and strip clubs. Rose keeps a low profile off the court, and so does his girlfriend Mieka.

But he isn’t exactly passing cigars around to his friends, or making announcements about his impending fatherhood. So we don’t know if Mieka’s sister let the cat out of the bag accidentally or if she did it with the blessings of her sister. We’re sure Mieka would probably want the aggressive Chicago groupies to know that she’s pregnant with Derrick’s baby?