Kim Kardashian to Be an Aunt!

It has been confirmed that Kourtney Kardashian (30), Kim's older sister, is having a baby due in December.

As of right now, the father has not been confirmed, but reports are circulating that it is Scott Disick, Kourtney's on again off again boyfriend.

The two previously split in January but have been spotted together lately. They even made a trip to the Hamptons together in July.

Reports on People.com indicate that Kris (Kourtney's mother) is very excited.

No word on how this is going to affect the new show "Kourtney and Khloe Take Miami," a spin-off of "Keeping Up with the Kardashians," which is to premiere this coming Sunday on E!.