Kylie Jenner‘s body has gone through some changes since giving birth to daughterStormi.

“Nothing in my closet fits me,” Kylie, 21, tells Kim, 38, while cleaning out her closet. “I’m getting rid of stuff that I just feel like is never going to fit me. I know I’m not going to fit into a [size] 25 jean ever again.”

“I’m just feeling a little insecure,” she admits. “I feel like my hips have just spread. My favorite jeans, they’re never going to fit me again. I feel like some people don’t get it. Some people are just body-shamers.”

Kylie Jenner/Instagram

https://www.instagram.com/p/Bopv1h7HXuH/Kylie Jenner/InstagramStormi

“I will tell you this — just wear two pairs of shape-wear and get out of the house,” she says. “I know it’s like, really early and Stormi is so little but you just have to roll with it. You just have to be confident, get some things that make you feel good about yourself and find your balance.”

“Honestly, you do inspire me a lot,” Kylie says. “If Kim can do it, I can do it.”

kylie-jenner

RELATED VIDEO:Kylie JennerSays Pregnancy ‘Changed’ Her Body at a Young Age — ‘But I Really Don’t Care’

In March, Jenner revealed that she gained a total of 40 lbs. during pregnancy in a now-deleted tweet during a Q&A session with fans.

Sources previously told PEOPLE that Jenner isdetermined to get back into pre-pregnancy shapebecause she wants to be a “really hot young mom.”

“Kylie is already starting to work out,” an insider said. “She’s focusing on getting her body back and also getting back to a comfortable weight aside from caring for Stormi.”

source: people.com