Kristin Cavallari's children inspired her to 'pull back' from taking about her sex life

Kristin Cavallari's children inspired her to "pull back" about taking about her sex life.

The 39-year-old star - who has Camden, 13 Jaxon, 11, and Saylor, 10, with ex-husband Jay Cutler - had to "really pause" when her sons told her their friends had heard her and then-boyfriend Mark Estes, 26, discussing intimate details about their bedroom antics.

Speaking to guest Rachel Bilson on her own Let's Be Honest podcast, Kristin said: “I’ll definitely pull back, and I feel like I’ve found this way to kind of say stuff without just saying it.

“So this is actually the one thing that made me be like, ‘Whoa, I need to watch what I’m saying.'

“[My sons] told me recently that, like, a year ago or something when I was dating that younger guy, that their friends said they saw [him] and I played a drinking game or something on the podcast, and they saw some of the sexual stuff that we were talking about."

Kristin explained the discussion made her "really pause" and think she should "start being careful" about what she shares in public.

She said: “Because it’s really, I don’t care at the end of the day what Jax and Camden think about me. It’s my kids.

“But I can’t be saying stuff that’s gonna affect them and their friends.”