Caitlyn Jenner's Brood Of Grandkids Continues To Grow! Burt Jenner Is Set To Be A Poppa!

What a perfect Christmas present!
On Thursday, Caitlyn Jenner‘s eldest son Burt Jenner announced that his girlfriend is expecting a baby! Not to mention the race car enthusiast also revealed the little one’s gender.
Related: Burt Always Knew His Dad Was Transgender!
How sweet! We have no doubt Brandon Jenner‘s little girl is going to be the best of friend’s with Burt’s bundle of joy!
Check out the cute announcement and gender reveal (below)!

I promised to wait until we had the “all healthy” update , and we got it yesterday… My Lil boy, just chillin… So happy I can’t see straight, he can’t get here fast enough… Who wants to fab me a stroller with @kingshocks and @gladiatortires like you see at the 1000 every year? #HesSponsoredAndHeDontEvenKnowItA photo posted by Burt Jenner (@bjenner) on Dec 24, 2015 at 9:05am PST

Aw!! B.J. is clearly THRILLED to have a son!
Now that Burt is expecting, that means Caitlyn has five step-grandkids and four biological ones. What a big brood!
[Image via Instagram.]