Kourtney Kardashian froze her eggs when she was 39 years old in case she wanted another baby.

The Keeping up with the Kardashians star opened up about her decision with Sarah Hyland on Ellen Tube’s show, Lady Parts.

Kourtney, 41, and the Modern Family star discussed their experiences with freezing their eggs.

After Sarah explained her side, the mum-of-three said: “I froze mine too.

“Hopefully they’re sitting there okay. Yeah, you never know,” she added.

Kourtney was also joined by her sister Khloe Kardashian, 36, who revealed that it “wasn’t an easy thing” to convince her to do.

“I was like okay, whatever; I’ll do it one time. Since everyone else is doing it I might as well,” the Poosh founded explained.

“I think it gave me a feeling of taking a deep breath. You know I was 39 and I was about to turn 40, and everyone was like ‘if you’re going to do it you gotta do it now’ and so I think just having that like ‘okay everyone, stop rushing me.

“I don’t even know if I want to have another kid or if that’s like in the future’ or whatever, so I just think doing that and having the control over my body, it just gave me peace of mind.”

Kourtney already shares Mason, 11, Penelope, eight, and Reign, six, with her ex Scott Disick.

Khloe chipped in to agree with Kourt’s sentiment, adding that many people pressured her to have more kids after she gave birth to True, two, but she wasn’t ready.

A source told PEOPLE that the Kardashian is in a place in her life “where she’s ready for a relationship with a more mature guy.”