The 32-year-old Pussycat Doll star tied the knot with Max in February after two years of dating, reported Daily Mirror.
"It can be difficult - Max is a high-fashion model so today he is on his way back from New York and next week he's off to Spain on another job," Wyatt said.
"He travels all over the world so we have to have a good understanding and we respect each other's careers. We have to work at it," she added.
"I guess it does change things in a way, it just feels really comfortable and I feel quite content. It's an amazing new step in life and I have the best partner ever. I'm just happy really," she said.