Congratulations to Kim and Kanye on their baby Saint West! According to E! News, Kim Kardashian and Kanye West have left the Los Angeles hospital after welcoming their second child, a baby boy, on Saturday. Kim posted a bare baby bump selfie Friday night with the caption, "Ready when you are," and it seemed like her son was listening, because it wasn't 24 hours before he decided to come out and join the large Kardashian clan weighing 8 lbs., 1 oz.