Get ready for one more member of the extended Kardashian family to keep up with! Kourtney Kardashian and beau Scott Disick are expecting their second child together, they tell the new Us Weekly in an exclusive cover story.

The E! reality star, 32, took a pregnancy test about five weeks ago — and woke up Disick, 28 (not a morning person!), around 7 a.m. to tell him the positive results.

"Now I'm nine weeks along," Kardashian tells Us. "You're supposed to wait 12 weeks to tell people, but I feel confident." The son- or daughter-to-be will be the second child for the couple of five years, whose son Mason, nearly 2, was a bit of a surprise.

Not so much for baby number two, the happy couple tells Us."It wasn't like we weren't trying," Disick, 28, says. "We kind of just said, 'If it's meant to be, it'll be.'"