Kim Kardashian, who has been complaining about her body and weight gain throughout her pregnancy, claims she?s lost 17 pounds since welcoming son Saint West. In a recent livestream on her app with Caitlyn Jenner, Kardashian opened up about how much she actually gained when she was pregnant and her post-baby goal weight. She revealed, "I gained 60 pounds. I started off at 130. I gained 60 pounds so that?s 190. One-nine-zero. I almost died.