Molly Sims expecting first child

Babies were on the brain for Molly Sims as early as October, telling PEOPLE that she'd love to expand her new family.

STORY HIGHLIGHTS

• Molly Sims and her Scott Stuber are expecting their first child together


• "Our little bundle of joy is a honeymoon baby, due at the end of June," she said


• When it came time to tell her new husband, Sims utilized a fortune cookie

() -- Newlyweds Molly Sims and Scott Stuber have : They're having a baby!

The model/actress and her producer husband are expecting their first child together at the end of June, she shared Tuesday on her website.

"I am absolutely, positively, downright over the moon to announce that we are pregnant! There are simply no words to describe the feeling ... I finally get what they mean when they say pregnant women GLOW," she writes.

"Our little bundle of joy is a , due at the end of June. A first pregnancy is a nerve-wracking experience of course, but mostly we are just thrilled and excited. We can't wait to meet him or her."

The "Project Accessory" host, 38, and Stuber, 42, in an intimate ceremony in Napa Valley, California, in front of family and friends.

When it came time to tell her new husband, Sims utilized a fortune cookie -- which she posted a photo of at the top of her announcement.

"I hijacked the fortune cookie and typed a new message so that when he opened his cookie at the end of the meal, he found out he was going to be a daddy," she explains.

"You can only imagine how nervous I was during the entire meal (I think I ate a total of two bites...), but the look of surprise and pure joy on his face was priceless."

Babies were on the brain for Sims as early as October, when she hinted to PEOPLE that she'd love to expand her new family.

Speaking of her gorgeous Marchesa wedding dress, she said: "Hopefully one day, knock on wood, I'll have a little baby girl to pass it down to."

.