It looks like three times a charm for the Kardashian-Jenner family. After much anticipation and speculation, Khloe Kardashian fans will be happy to know that she will welcome a baby girl with her boyfriend and Cleveland Cavalier player, Tristan Thompson.

This will be the first child for Kardashian and Thompson's second as he already has a son from a previous relationship.

The Good American designer decided to reveal the gender of baby on the season finale of Keeping Up With the Kardashians. During the episode, Khloe gets a call from her little sister, Kylie Jenner, who surprised her with the news while she was in San Francisco with her older sister's Kim and Kourtney Kardashian.

"You're having a girl," Jenner says over the phone.

At first Khloe did not believe Kylie, but Kylie continued to assure her that she would never lie about something this serious.

While in a confessional, the reality star explained that she was completely shocked to know that she was having a girl as she was convinced that she would definitely welcome a boy.

"And then when you find out it's the complete opposite it's just a shock. I just was convinced that I was having a boy, so to be having a girl, it's just like,'OK that wasn't what I thought was going on,'" Khloe said.

Though the 33-year-old may have been surprised to find out she was definitely having a girl in the episode, she took to Twitter on March 4 to express her excitement to be welcoming a daughter.

Baby Girl Number 3

As previously reported, after rumors spiraled that Khloe and Thompson were expecting in September 2017, Khloe finally took to Instagram to confirm the news in December 2017. 

The mother-to-be posted a black and white photo of her and Thompson's hands around her growing belly.

"My greatest dream realized! We are having a baby! I had been waiting and wondering but God had a plan all along!" Khloe captioned the photo. 

Khloe's baby girl will join Kim Kardashians daughter, Chicago West and Kylie Jenner's daughter, Stormi Webster. 

Tags: Khloe Kardashian tristan thompson Keeping Up With The Kardashians Kim Kardashian Kylie Jenner