Pregnant Britney Spears isn't having much luck converting Kevin Federline to Kabbalah. Her husband's mocking her belief in Jewish mysticism, reminding Britney she's a Baptist. After revealing more than most people want to know about their sex life on TV, Britney's now regretting her frankness. In fact, she's put a prayer and meditation room in her new mansion, but she's the only one using it. Kevin's too busy visiting Vegas casinos with his family, playing golf and shooting guns with their bodyguards. Meanwhile, Britney's recent dip in a hotel pool turned toxic when she failed to exit the water before vomiting.