Los Angeles, California – Kathy Hilton of The Real Housewives of Beverly Hills and Hilton family fame has spilled intimate details about the marriage and family planning of her daughter Paris Hilton.

Paris Hilton has been extremely vocal about her desire to have children – even getting candid in the past about her dream baby names and her journey with IVF in an effort to have boy-and-girl twins with husband Carter Reum.

And although the 41-year-old has been plagued with pregnancy rumors, it seems the star hasn't gotten lucky just yet.

Now, her mom has weighed in that the struggle has only continued.

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In a new interview with E! News, Kathy Hilton said the newlyweds are still desperately trying to conceive.

"It breaks my heart because I know she is trying and trying and I always say, 'Just relax,'" the 63-year-old revealed. "So many people, they struggle and it doesn't just happen like that."

Yet, the Bravo star continued to dish even more about her daughter's marriage.

Kathy Hilton also explained that despite couple's difficulties, "They are so happy."

"They had their one-year anniversary at the carnival and they want to do that annually," she added, referring to the pair's three-day wedding affair in 2021 that included a private carnival party at the Santa Monica Pier.

This week, Paris shared snaps of the recent "Slivingland" celebration, calling it "the party of the century," complete with DJ Diplo and 500 drones lighting up the sky that "took things to the next level."

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"They were like two kids, it was really sweet," her mom said.

After their wedding one year ago, Paris said having kids was one of her "top priorities."

Kathy Hilton is already a grandmother five times over. Her son Barron has two kids, while Nicky Hilton has three.

Here's hoping the 2000's biggest party girl will achieve her dreams of adding to the bunch.