Kourtney Kardashian announces pregnancy at 44, jumps with placard at Travis' concert

American media personality Kourtney Kardashian has announced that she's pregnant with her first child with husband Travis Barker. The 44-year-old posted a video showing her jumping at Travis' concert with a placard reading 'Travis I'm Pregnant'. Kourtney shares three children, Mason, Penelope and Reign, with her ex-partner Scott Disick.