Mary-Kate Olsen may be covering up a baby bump.

Mary-Kate Olsen is now potentially pregnant.Here are some pictures of her leaving dinner in Manhattan last night with boyfriend and potential breeder Nate Olsen. She appears to be covering up, or so goes the rumor. I think, god forbid, that its winter in New York City and Mary-Kate is trying to stay warm. I am smart like that. But that’s also no fun, so back to Mary-Kate being preggos. Boy this will change her character on Weeds drastically. At least now we will be able to tell the twins apart from one another. I guess.

More Mary-Kate Olsen potential preggo pictures.