Travis Barker and Kourtney Kardashian have welcomed a baby boy.

Sources confirmed the news to People and to TMZ on Saturday, mere days after Barker revealed the babys name as Rocky 13 Barker. While they have yet to personally announce the birth, celebratory social media posts from both parents may be imminent.

The two are already very familiar with parenthood. Travis Barker shares 20-year-old son Landon and 17-year-old daughter Alabama Barker with ex-wife Shanna Moakler, and he also helped raise her daughter Atiana De La Hoya. Kardashian shares three children with ex Scott Disick: Reign Aston, 8; Mason Dash, 13; and Penelope Scotland, 11.

Baby Rocky has now joined one of the most famous families in the world, whose careers , antics and relationships are regularly chronicled on The Kardashians. The reality series has yet to portray Kardashians recent medical scare, however.

The Poosh founder said in September that she underwent emergency surgery to save her sons life, relaying the news in an emotional Instagram post . I dont think anyone who hasnt been through a similar situation can begin to understand that feeling of fear, she wrote at the time.

Blink-182 postponed multiple European concerts as drummer Travis Barker, who on social media posted then-cryptic images of a prayer room at Scotlands Glasgow Airport, headed back to the U.S.

I will be forever grateful to my incredible doctors for saving our babys life, Kardashian wrote in her Instagram post. I am eternally grateful to my husband who rushed to my side from tour to be with me in the hospital and take care of me afterwards, my rock.