throwback 😍 Mary Jo is the perfect red @kyliecosmetics ♥️

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The cat is out of the bag, Kyls!

Kylie Jenner hasn't confirmed her own pregnancy, but her dad Caitlyn Jenner did, and now TMZ reports that it's true that she and beau Travis Scott are expecting a baby girl. The interesting part is, they say she's about five months along, which means she's due right around the same time as Kim and Kanye's surrogate.

The reality star is already missing her old figure, because she posted a throwback of herself with a flat tummy on Instagram yesterday. The advantage she has is she's young, so she's bound to snap back pretty quickly after she gives birth. We still can't wrap our brain around the fact she's going to be a mom!

This bombshell news is making Kris Jenner work overtime, too.

"Kris is just trying to control what she can and make sure no one forgets Kylie is also a businesswoman. She wants to set Kylie Cosmetics up to sell. Kylie has worked so hard to build that empire. Kris doesn’t want to see the pregnancy affect how that is perceived. Of course, Kris will support Kylie being a mom. But she is still adjusting to the surprise news," a source dished to People.

It's a KarJenner baby boom!