There are speculations Lady Gaga is pregnant after she was pictured with a slightly rounder tummy. The singer is dating Silicon Valley socialite Michael Polansky and there have been rumours that she is trying to get pregnant. A few months ago, a source close to Lady Gaga told Radar Online that the star had baby fever, but apparently doesn’t want to wait around for a man. “She had an epiphany in the hospital, after she and a fan fell off stage in Las Vegas,” the source said. Now, with a man in the picture and a round tummy, fans are speculating on Twitter that she's pregnant after her new photos were shared online.