J-Lo pregnant?

In a recent interview Jesse McCartney might have slipped up a little. He was asked if his girlfriend Katie Cassidy(David Cassidy's daughter) who is cast in the upcoming movie Dallas knew why Jennifer Lopez was no longer part of the movie. He was asked if she was fired. And his reply was, she did not get fired, she is pregnant. The subject matter was changed rather quickly by Jesse after that statement. It looks like he spoke before thinking. Maybe it is the truth, only the size of J_lo's belly will put this rumor to rest.