The reality star made the big reveal just before son Hank Baskett Jr.'s 4th birthday.
Looks like someone is going to be a big brother soon!
The proud mama posted a pic on Instagram of her little one climbing a tree and she captioned the pic, "Happy 4th birthday to my sweet angel Hank. Best gift to our lives. My boo boo!"
She also posted a snapshot of the birthday boy's party decorations and desserts from days earlier.
The theme appeared to be all about superheroes and the Justice League.
In fact, cookies and cupcakes with Superman, Batman, Green Lantern and The Flash were the highlight of the affair.And while the future addition to the family is exciting for everyone, it seems as though little Hank wanted a baby brother!
The blond beauty told E! News earlier that Hank Jr. has already made it known that he's hoping the baby's a boy.
"Little Hank is so involved. He wants a baby brother, but we keep telling him it might be a sister and he's like, 'No! I don't want a sister!'" Uh-oh!
Either way, Kendra shared that things are going smoother the second time around.
"It's easier on the mind, I think, right now," Kendra explains. "There was so much going on at the time being pregnant with No. 1. This time we have a home, we're settled, we're married, we get to plan."
Aside from welcome a daughter to the fam, Kendra is currently working on a children's book to be released in the near future.