Two of her other grandchilden were also featured in the snaps, Bodhi and Eva from sons Burt and Brandon, and even Kris Jenner was given a nod as Caitlyn told followers she was "blessed to have so many unbelievable moms in my life" in the post which has since been deleted.
"So blessed to have so many fantastic moms in my life!"
Fans of the Kardashians-Jenner has a new pet - a cute bodyguard Kylie Jenner.
And despite tensions in recent years, the television personality uploaded a photo of her hugging her ex-wife Kris at a birthday party.
Caitlyn Jenner shared a special Mother's Day post.
Interviewer Ross King asked: 'Will having a child affect anything between you and Caitlyn?'
"I think more about the future because of her", Kylie mused.
The pair fell out over Caitlyn's autobiography where she attacked Kris' lack of support over her transition, among other complaints from their marriage.
These glowing tributes come without any mention of new momma Khloé, who just gave birth to daughter True Thompson last month. See more of the snaps she DID post (below)!
It seems that the bad blood between Caitlyn Jenner and Khloe Kardashian is still very much in play.
The source added: 'Although she is crushed by the scandal, Khloe desperately wants things to work and wants to have a complete family'.