MAFS' KC Osborne and partner Blake Spriggs announce they're having a baby

Former Married At First Sight bride KC Osborne has shared the exciting news that she's pregnant!

The 33-year-old made the announcement to to her more than 200,000 Instagram followers with a post alongside partner Blake Spriggs.

In the photo KC cradled her baby bump as Blake held up a picture of a sonogram.

The professional dancer is far along enough in her pregnancy to know the sex of her baby. KC revealed the news with a sweet video of her dog walking towards two signs reading 'girl' and 'boy'.

"We are very excited to announce we will be welcoming a baby boy in December 💙," KC wrote alongside the post.

"I can't wait for the next chapter of my life and I am so glad I have a supportive partner by my side."

The post was flooded with congratulatory messages.

"Congratulations, welcome to the club!" MAFS' Bryce Ruthven wrote.

"Omg, congratulations beautiful lady this is amazing news," The Block's El'ise Bothe commented.

Samantha Jade wrote "Congratulations beautiful!"

KC first rose to fame when appearing on Married At First Sight Season 7, where she was romantically matched with Drew Brauer.

After things between the pair fizzled out she began dating Michael Goonan, another MAFS groom from her season. The couple split after five months together.

But after a string of bad luck in relationships, it looks like KC has hit the jackpot with Blake.

KC debuted her relationship with current partner Blake on Instagram in April 2022. She shared that Blake wasn't her usual type.

"I finally decided I had to make a change in the types of guys I was dating. The 'bad boys' [and] 'party boys', it took its toll on me and I decided I deserved someone who loves the way I love 🥰," she wrote.

"Finally after a couple of reality shows and a few wrong turns I found my perfect person when I least expected it.

"I can honestly say @blakespriggs makes me the best version of myself. I feel the most secure I have ever been and so loved.

"You're my best friend and you always know how to make me laugh with your witty sense of humour 🥰. Thanks for showing me what real love is!"

Congratulations to KC and Blake on their baby boy!