"[It's] confusing, for sure," the 60-year-old reality star admitted."I think that I really want her to be happy and be really comfortable in all the things where she says she wasn't her true authentic self for most of her life."
"I think for me, just getting used to that, you know? I am human and I have my feelings and I try and it's baby steps," Kris added.
Caitlyn, while still living as Bruce Jenner, tied the knot with Kris in 1991, and the couple divorced in 2015, months before Caitlyn opened up about transitioning.
"You don't want somebody to be miserable or in pain or anything like that," Kris explained. "[But] I said to her when this first happened, 'You are so excited, you have to wait for the rest of us to catch up.'"
During Kris chat with Ellen, the momager also opened up about son-in-law Kanye West's recent twitter rants, joking, "There have been days when there should be a 'No Tweeting' law."
Check out Kris' full, candid sit-down with Ellen. Check here for local listings.