Kourtney Kardashian and Travis Barker Were Reportedly ‘Nervous’ Ahead of Baby’s Birth

How Travis Barker Is Bonding With His & Kourtney Kardashian's Baby Boy

Kourtney Kardashian's Pregnancy With Son Rocky Was 'Scariest' She's Had

Travis Barker drums along to his new child's heartbeat on a visit to the hospital... after Kourtney Kardashian gave birth after 'stressful' pregnancy