The real reason for Jessica Simpson’s recent weight gain may just be that she has a bun in the oven. “She hasn’t been packing on the pounds because she’s overeating,” a source tells the Daily Mail.

“The big rumour from her inner circle is that a baby could be the reason she’s carrying some added weight.” Simpson is dating Dallas Cowboys quarterback Tony Romo. “Those closest to them almost certainly know the truth but they will have been sworn to secrecy,”