She wasn’t just putting on extra weight. Jessica Simpson finally announced her pregnancy on Monday. “It’s true—I’m going to be a mummy!” she tweeted, along with a photo of herself cradling her stomach while dressed as a mummy for Halloween. She and her fiancé, Eric Johnson, have been engaged since November 2010. A source close to the couple said, “The mommy-to-be is feeling great. And daddy Eric is incredibly excited!”
