"I'd think God was doing this for a reason," she told Elle U.K. "He was saying: 'Kim, you think you're so hot, but look what I can do to you.'"
She continued, "My body just went crazy. After five months I swore I'd never get pregnant again. I got so huge and it felt like someone had taken over my body."
The 34-year-old also admitted to the women's magazine that she wasn't always so confident in her own skin.