Credit: Jamie McCarthy/Getty Images Photo: Jessica Simpson in Tampa

As you chow down on stocking stuffer chocolates next week, be sure to catch Jessica Simpson's Weight Watchers ad, showing off what People reports as her 50 lb. post-baby weight loss.

It was apparently a very brief weight loss, since Jessica is reportedly pregnant with her second child. But even if that's true, it still doesn't take away from the weight loss she had between the May 2012 birth of her daughter Maxwell Drew and ... whoever else may be on the way.

According to People, Jessica's new Weight Watchers ad, called "Expect Amazing," will begin airing on December 25. "Weight Watchers changed my relationship with food, and I feel so much more prepared to make the right choices," Jess said. "It feels pretty incredible."

It's possible we'll hear more from Jess about her second pregnancy after this ad airs. And maybe her weight-loss deal with WW will start up again after the second birth.

You can check out a photo of Jess on the set of her commercial here

Source: People