Kim Kardashian West Shares Adorable New Photo of Saint After Confirming Third Baby

Getty Images

He's growing up so fast!

Kim Kardashian West just shared a sweet picture of her and her husband Kanye West's baby boy, Saint.

The cute little guy is playing with one of his parents sandals, and wearing a big black t-shirt.

And Saint is going to have a new sibling to play with soon. Kim confirmed on Thursday via the season 14 trailer for Keeping Up With the Kardashians that she and Kanye are having a third baby through a surrogate.

WATCH: Kim Kardashian Confirms She's Expecting Baby No. 3 With Kanye West

"We're having a baby!" she told her sisters, Khloe and Kourtney Kardashian, over Facetime in the clip.

RELATED: Kim Kardashian and Kanye West Reportedly Expecting a Baby Girl

Saint is also going to have a few new cousins to play with. His aunts, Khloe Kardashian and Kylie Jenner, are both pregnant with their first children.

Keeping Up With the Kardashians returns Sunday at 9 p.m. ET/PT on E!. To keep track of the growing Kardashian-Jenner-West clan, watch the video below.