She's growing up so quickly!

Rob Kardashian and Blac Chyna took their 2-month-old daughter Dream to the doctor for a routine check-up yesterday, and the sock designer couldn't resist planting a smooch on his baby's forehead as she lay on the table. He might be struggling with depression, diabetes, and weight gain, but he clearly relishes in fatherhood.

"Dreamy Dream bean got her first shot today and she is 2 months old ! Woohoooooo 😊😊 I wanted a boy so bad and now that I got my girl I am so Thankful and Happy for her and wouldn't want it any other way ! She is the best and I love her so much and I thank God every day for her cuz she is the best and she is my best friend :) LOL I love her so much ‼️," he captioned the snapshot.

We're surprised the on-off couple is spending time together and getting along, considering the former stripper was just in Las Vegas hanging out with French Montana and flaunting it all over Instagram. If she had any respect for her fiancé, she wouldn't deliberately go out of her way to make him jealous. We guess Kimmy K's little bro is learning to look past her behavior for the sake of his little girl!