mariolopezlogonew.jpg Wedding bells are in the near future for Mario Lopez and Courtney Mazza, who is pregnant with the couple's first child.

When it comes to walking down the aisle, the 36-year-old dimpled cutie tells UsMagazine.com, "That's on the way. We got a new house, a new dog, new baby... so it's on the way. There is no rush. It's exciting."

As for how his pregnant girlfriend Courtney, 28, is staying fit, she says, "I have a trainer and I work out with her and I walk my dog a lot. I watch what I eat but I don't deprive myself. The hardest thing to stay away from is bread and carbs.”

The girl has got will power ... and judging by her sexy preggo bod, it's working!

No word on the sex of the baby.