Brian Austin Green has refused to confirm or deny reports that his wife Megan Fox is expecting their first child.

The Beverly Hills 90210 alum told People magazine that he has become accustomed to pregnancy speculation about his Hollywood actress spouse.

The couple tied the knot in June 2010 but they were together for several years before that.

"I think it's interesting," Brian said of the rumours. "I think there is a part of Megan that people really love that is, at 18 she found a relationship and she stuck with it, and we've been together for coming on eight years now."

"It will be our two-year wedding anniversary, but we've been together for a long time. She doesn't represent what people are used to seeing in a young actress."

Brian added that he hopes they will be going to Hawaii to celebrate their anniversary this year.

"I think we'll be going back to where we got married," he shared. "That's sort of our thing."

"Last year when we went, they had one tier of the same wedding cake that we had, and they decorated the room the same, so it was special all over again. They do it right."