Description:Jessica made her first TV appearance since welcoming daughter Maxwell Drew Johnson on the first episode of Katie Couric's new show. Jessica looked fantastic and says she's lost more than 40 POUNDS since giving birth to her baby 4 months ago. During her big debut, Simpson admitted, "I just had a lot of pressure on me to lose the baby weight. Today was one of my goals: getting here, feeling comfortable. I feel beautiful today!" Jessica also unveiled her new Weight Watchers commercial.(0:37)