Former Playboy playmate Anna Nicole Smith is having a busy week. First she gathered in a win at the Supreme Court and now she is reportedly pregnant. And the mystery of the father is already solved as well - at least according to Star.

Is she really pregnant?

And with the Kentucky Derby right around the corner on Saturday it's seems like this is Nicole's week as that is where the couple met three years ago. Reports say they have been dating for two years.

Star gives this report:

The magazine cites sources and claim that the baby's daddy is Anna's secret boyfriend of several years, freelance entertainment reporter/photographer Larry Birkhead, 31.

Birkhead, who lives in California and writes for USA Today, met Texas-born Anna three years ago at the Kentucky Derby's Barnstable-Brown Derby Eve Gala, and the pair began dating about a year later.

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This would be the model's second child has a son, Daniel who is twenty-years old.

So far no confirmation from Anna Nicole, but no denial either.Anna's lawyer, Howard K. Stern, told Star,: "If Anna Nicole is pregnant, she obviously doesn't want anybody to know yet. If she's not pregnant, she's not denying the rumor because she thinks it's funny."

--Cris Bergman