Jessica Simpson covered up in all black and an army jacket as she made her way into LAX yesterday afternoon. She was all smiles ahead of her flight and also had her sister, Ashlee, and nephew, Bronx, with her at the airport. Ashlee was ready to travel in a VEDA leather jacket. Last week's pictures of Jessica looking pregnant did nothing to quiet the rumors that Jessica and her fiancé, Eric Johnson, are expecting. There are even more reports of Jessica sporting a baby bump after the couple apparently took a recent trip to Palm Springs, where guests saw Eric rubbing Jessica's belly by the pool at the Parker hotel. Jessica has remained quiet about the subject as she continues to focus on work, including her new fine jewelry collection for Zales and her teen clothing line with Ashlee.