Reality star Kardashian opened up about her pregnancy the day after her boyfriend, rapper Kanye West, announced the news. Kardashian, 32, hosted a New Year's Eve bash at 1OAK Nightclub at The Mirage hotel in Las Vegas and said being pregnant is "not as easy" and admitted it has been "painful." "When people say that pregnancy is fun and they love it, I would have to disagree," Kardashian told ET.