Did Kris Jenner confirm that her daughter Kourtney Kardashian is pregnant with her third child? The momager appeared on Ryan Seacrest's KIIS FM radio show when she asked if Kardashian and her boyfriend Scott Disick are expecting baby number three.

"Well, you know I'll tell you something about that," Jenner said. "I think you'll get your answer to is Kourt pregnant if you tune in to 'Keeping Up With the Kardashians' Sunday night, because that question will be answered by the end of the show."

Jenner also gave the same response on HuffPost Live and the "Today Show." The new season of "Keeping Up With the Kardashians" premieres Sunday, June 8. It's no secret that the Kardashians like to announce big surprises on the show, especially when it comes to pregnancies.

Kourtney was filmed taking five pregnancy tests and getting an ultrasound for her first pregnancy on the spinoff show "Kourtney and Khloe Take Miami." She also filmed both of her pregnancies. Kim Kardashian also revealed her baby news on the show.

News of Kardashian's pregnancy was first reported by US Weekly. A source told the magazine that the reality star "is only a few months along."

Kardashian and Disick are already parents to Mason, 4, and Penelope, 23 months. A guest at Trump SoHo hotel in New York City, where Kardashian stayed after returning from Kim's Florence wedding, told US that the 35-year-old already had a pregnancy glow and "looked really pretty."

"She had a nice flush on her cheeks," the guest said.

A third source told the magazine that the baby was planned.

"[Kourtney] wants to have a handful of kids," the source said.  

Reportedly the couple will welcome their bundle of joy in December, US reports. A source told Hollywood Life that Kardashian is pregnant with a boy.