Model Marisa Miller

Marisa Miller is expecting her first baby.

The Victoria's Secret model and her husband Griffin Guess revealed their happy news Tuesday (06-19-12) and although she is ''exhausted'' and ''gaining weight'', Marisa is excited about their impending arrival.

She said: ''My husband and I have always looked forward to starting a family, but also wanted to enjoy just being married. After six years together, the time feels right. My sisters and I will all have babies in 2012 so it's such an exciting time. Even though I'm exhausted, gaining weight and breaking out from all the hormones, I'm really enjoying my pregnancy. It's all for the baby so I couldn't care less!''

The couple tied the knot in April 2006 and Marisa has previously revealed she only has eyes for her husband.

She said: ''My job can definitely bring out a lot of insecurities or trust issues, but I'm so thankful we never had that. I don't give my husband a reason to worry. Those kind of things can become a big problem in any relationship, and then especially with [my life] there's a whole new set of challenges.''

It's a busy year for the former Sports Illustrated cover girl, who will appear in the movie 'R.I.P.D' with Ryan Reynolds and Jeff Bridges.


© Bang Showbiz