Work It! Sisters Jessica And Ashlee Simpson Promote Their Clothing Line

Jessica Simpson didn’t let pregnancy slow her down on Saturday when she was spotted at a promotional event with sister Ashlee.

Dressed to the nines and sporting a growing baby bump, 32-year-old Jessica was at Southpark Mall in Charlotte, North Carolina to help publicize her clothing line.

She looked elegant in a long, ruby red dress while her sister Ashlee, 28, opted for a more rock chick look, pairing a chiffon-type dress with a leather jacket.

As RadarOnline.com previously noted, Jessica accidentally confirmed our report that she is having a baby boy when she appeared on Jimmy Kimmel a few weeks ago.