Jessica Simpson held hands with her fiancé, Eric Johnson, yesterday when they went out to get sandwiches for lunch. Decked out in a sweatshirt that said "love," Jessica hopped on an escalator with Eric and their subs from BJ's. Jessica's top was her latest in a long line of loose-fitting ones. The billowing garments have prompted a great deal of speculation that Jessica Simpson is pregnant, and it was recently reported that Jess is, in fact, eating for two. With child or not, Jessica has been busy with work. She and Eric are home in Southern California again after a weekend trip to San Francisco, where she debuted her new Jessica Simpson Collection at Macy's. Her next trip will be to New Orleans for another meet and greet with fans and shoppers on Oct. 8.