Jessica Simpson gazed at her fiancé Eric Johnson as they stopped for provisions at a convenience store in LA on Saturday. Jessica's maternity style has meant lots of maxi dresses, which leave room to grow as she gets further along in her pregnancy. Jessica and Eric have been sticking close to home and the Simpson family in California as they gear up for the arrival of their first baby. Jessica and Eric's little one is lucky to have such a musical mom, but she apparently has other artists who will be helping in the lullaby department. Jessica tweeted about buying a Jewel song, writing, "I can't wait for my lil one to enjoy her voice!"