Kim Kardashian new baby bonding with North and Saint

She welcomed her third child with Kanye West via a surrogate on Monday.And after bringing the newborn home on Tuesday Kim Kardashian managed to squeeze in a gym session at home in-between bonding time with her new arrival.Taking to Instagram stories the 37-year-old star captioned a photo of herself standing in front of some weights: 'quick workout while she sleeps'.  Scroll down for video  Mom-of-three: Kim Kardashian shared Instagram stories as she stayed home to bond with her newborn d...