Jennifer Hudson is putting to rest pregnancy rumors floating about on the blogosphere. Her spokesperson tells People that contrary to the whispers the Oscar winner is busy being a mom to her six-month-old son David Otunga Jr, working on her second studio album and getting ready to fly to South Africa for her role in a movie biopic of apartheid icon Winnie Mandela. "It's a commitment she is excited about and takes very seriously," the rep added. Whew! With that kind of grueling schedule, we're thinking the only delivery J-Hud wants is a great album and another Oscar-worthy performance, perhaps?