Lіsа Vаnderрumр's Dаugһter Pаndorа Exрeсtіng Her Seсond Cһіld: 'Very Exсіtіng'

   

The 'Real Housewives of Beverly Hills' star exclusively tells PEOPLE on Friday, Nov. 15, that her daughter is growing her family again

Rachel Murray/Getty Ken Todd, Lisa Vanderpump, and daughter Pandora Vanderpump-Sabo attend POP Culture Living presents The Vanderpump Beverly Hills Collection Launch hosted By Lisa Vanderpump on November 6, 2014

Ken Todd, Lisa Vanderpump, and daughter Pandora Vanderpump-Sabo attend POP Culture Living presents The Vanderpump Beverly Hills Collection Launch hosted By Lisa Vanderpump on November 6, 2014

Lisa Vanderpump's eldest child, Pandora Sabo, is expecting her second child with husband Jason Sabo.

The former Real Housewives of Beverly Hills star, her daughter, and son-in-law all attended the red carpet at the Vanderpump Dogs Gala at the Maybourne Beverly Hills on Friday, Sept. 15. Pandora and Jason, both 38, posed for photos with their son, Teddy, 3.

Lisa, 64, exclusively tells PEOPLE that her daughter is expecting her second child. "Yeah, we are expecting our second grandchild, so it's very exciting."

"[She] hasn't even announced it," Lisa reveals. While the Vanderpump Rules star says she knows the grandchild's sex, she remained tight-lipped about further details.

David Livingston/Getty Jason Sabo, Pandora Vanderpump Sabo and their son Theodore attend the Vanderpump Dog Foundation's 6th Annual World Dog Day event at West Hollywood Park on May 28, 2022 in West Hollywood, California

Jason Sabo, Pandora Vanderpump Sabo and their son Theodore attend the Vanderpump Dog Foundation's 6th Annual World Dog Day event at West Hollywood Park on May 28, 2022 in West Hollywood, California

Pandora and Sabo announced the birth of Theodore in November 2021.

"Theodore. 6lb 7oz of pure delicious joy. Your entrance into this world was the best day of our entire lives and your daddy and I are so thankful that you are here, healthy and happy," Pandora wrote in the Instagram caption. "You are so loved little Teddy!"

"Theodore. You are my everything, I love you so much, thank you for making me a mummy!" she captioned another photo.