Kristin Cavallari Putting Acting Career on Hold for Fiancé Jay Cutler, Son Camden

"Family comes first," she tells Coco Eco magazine, noting that she's planning a big summer wedding

Kristin Cavallari has big plans, but some things will have to wait.

In the April/May issue of Coco Eco magazine, the former Hills star explains she's putting her acting career on hold so she can spend more time with fiancé Jay Cutler and their 8-month-old son, Camden.

"I've passed on a couple of things that would have kept me here in L.A. because my fiancé Jay has to be in Chicago, so if I was here, we would never see each other," the 26-year-old blond beauty explains. "The sacrifices we make for love…"

"It's easy to get wrapped up in your career and have that be your only focus, and I want my marriage to work and last—and family comes first," she says. "The design work [on her shoe line with Chinese Laundry] is great because I can do most of it from Chicago and I have so much fun with it. I love it and it all works out."

As for when she and Jay will actually say "I do?" She's coy about that too! "The old marriage question!" she says. "All I'll say is we're planning a big summer wedding, but I'm keeping it a secret."

Fine, just as long as we're invited!