Kourtney Kardashian's Son Rocky Barker Hits Milestone in New Photo

Kourtney Kardashian is soaking up the joys of motherhood as her youngest son, Rocky Thirteen Barker, hits a big milestone at 19 months old. While she didn’t specify exactly what the milestone was (first steps? first words?), the proud mom shared a sweet family photo with Travis Barker and their blended crew, giving fans a glimpse into their life.