Plus, see pics from her early birthday celebration!
Way to go, Rob!
She also joked that her future sister-in-law, Blac Chyna, thinks she's having the baby with Khloe!
The reality star opened up about her beau and forthcoming niece on Thursday's 'Jimmy Kimmel Live.'
The model celebrated her big day with two parties on Wednesday night.
Not only did the birthday girl make a major statement in two different outfits on Nov. 2, 2016, so did her family and friends.
The photo op happened at Kanye West's show this week in Los Angeles.
Even big sis Kim Kardashian West was there for the festivities.
The Kardashian-Jenners know how to celebrate a birthday.
The reality star doesn't get why interracial relationships still cause a stir.
Chyna showed off their costumes on Snapchat
The star took to her app to speak out.
Kim was previously expected at the annual Angel Ball in New York City.
Khloe went as Storm from X-Men, while Tristan was Black Panther.
