The actor, 40, and wife Kyla Weber are expecting their first child, a source confirms to PEOPLE.
"They're having so much fun together and they're so excited to be first-time parents!" the source says.
The Swingers star, who wed Weber in a small private ceremony in January, recently said that he's ready for a family.
"It's the first time that I really want to have kids," he told PEOPLE last September.
"I've been very fortunate in my career, and my life has been about that for so long that you get bored of it. You're ready for your life to be about other people and other things."
Reporting by ELIZABETH LEONARD