Erin Sanders and Jamie Lynn Spears
David Livingston/Getty; INF
02/01/2008 AT 10:50 AM EST
Now for other Spears news: Jamie Lynn Spears's costar on Nickelodeon's Zoey 101
is speaking out about the mom-to-be
, saying Britney's little sister is going to be a great mother.
"I haven't spoken to her recently but we are all good friends on the show, so we are supporting her in whatever happens," Erin Sanders, who plays Quinn Pensky on the Nick show, told PEOPLE Thursday night at the L.A. premiere for The Spiderwick Chronicles
"She is just a very good-hearted and warm person," Sanders adds. "We would always hang out on the set and she is a lot of fun, so I think she's going to be an easygoing, fun mom. She has a lot of energy which you probably need as a mom."– Carrie Bell