Baking the Kanye West mini-bun that's in Kim Kardashian's proverbial oven has not turned out to be as much fun as Kim hoped. "Being pregnant is not as easy as my sister [Kourtney] made it look, or as my mom [Kris Jenner] has made it look," she told E! at a recent premiere for Tyler Perry's "Temptation: Confessions of a Marriage Counselor." "It's a little painful. I've gotten sick a couple times, and that puts you out." Of course, it helps to be a millionaire. "I like to be active … but I've been chilling out. I took a week off just to rest. It was amazing," she added, noting that her pregnancy cravings are veering her palate away from the dessert table. "I'm craving carrots and ranch dressing," she said. "I used to love sweets — not anymore. Can't even eat chocolate."