'KUWTK' Stars Brandon and Leah Jenner Expecting Their First Child [PHOTOS] Looks Like We Know Who the Positive Pregnancy Test Belongs to

It looks like there are more babies on the way for the Keeping Up With The Kardashians family. No, it's not Kim Kardashian, but her sister-in-law Leah Jenner  is officially expecting! That's right; Brandon and Leah Jenner beat Kim and Kanye in having a baby in 2015, and announced that they are expecting their first child together via Instagram.

"Well, it's time we share the good news," Leah wrote in the photo caption seen below while holding onto her baby bump, as Brandon kissed his glowing wife. "We're having a baby."

A photo posted by Leah Jenner (@leah_jenner) on Mar 15, 2015 at 2:28pm PDT

These two were married back in May 2012. They said their "I Do's" in Hawaii. Brandon is the son of Bruce and his ex-wife, Linda Thompson (seen below). He is also the older brother of Brody Jenner, who was formerly on the hit MTV show The Hills.

 Thank you @ltlindathompson for an incredible night. I love you

A photo posted by Leah Jenner (@leah_jenner) on Feb 7, 2015 at 7:51am PST

MStars News also learned that Kim and Kanye have been working hard to have another baby so that their daughter, North West can have a sibling. In the new season of Keeping Up With The Kardashians, Kim revealed that she and her man were having sex all the time in order to have another child.

"I was like, ‘I’m ovulating today!’ so I made him come to my photo shoot,” Kim told her sister Khloe in the premiere. “I don't feel bad about that for one second. There’s only a 20 percent chance of getting pregnant every month. I know that I’m ovulating right now, so you gotta get it in when you can get it in."

"Literally, I'm so exhausted. I've been having sex 500 times a day," Kim also revealed in the new season.

I guess we all now know who the positive pregnancy test belongs to now! MStars News previously reported that Khloe Kardashian posted a photo of a positive pregnancy test earlier this year. She hinted that someone in the family was pregnant and had everyone guessing that it was either herself, Kim, or Kendall. Well now we know it wasn't any of the sister's but their stepbrother's wife, Leah.