Jessica Simpson: Baby's 'Wiener' Making Me Sick

Jessica Simpson, perhaps inspired by Kate Middleton, accidentally gave away the sex of her second baby last night, People reports. Appearing on Jimmy Kimmel Live, Simpson talked about how much puking she's been doing during this pregnancy, then said: "The crazy thing is, I never knew that a wiener could actually make me nauseous." She gasped and covered her mouth, then added, "I guess I just told the world that I’m having a boy!" A surprised Kimmel said, "I didn't even know what was happening," then joked, "Maybe you were having a girl with a penis."

Elsewhere in the world of pregnant celebrities, Kim Kardashian had a scare Tuesday night. While on a plane from Paris, returning to LA after Fashion Week, Kardashian started feeling sick, sources tell the New York Post. She thought she was having a miscarriage, and was rushed to her doctor as soon as she landed. She and the baby were both fine, but doctors told her to slow down. "Kim’s not respecting her pregnancy," a source says. "She’s running around, working out seven days a week. She’s working with two different trainers to control her weight, including Tracy Anderson and a pregnancy trainer." She apparently fears that her butt is "as big as a couch and is going south." (More Jessica Simpson stories.)