Kourtney Kardashian had fans guessing if she’s pregnant with her fourth child after sharing a “cryptic” response to a fan who asked if she was expecting.The Keeping Up With The Kardashians star, 40, is already a mother of three to Mason, 10, Penelope, seven, and Reign, five, with ex Scott Disick. But when sharing her latest snap on social media, Kourtney sent fans into overdrive when one fan bizarrely asked if she was pregnant.