The both refuse to confirm her pregnancy, but Nick has been talking up a storm about what a great mom Mimi will be and how they can't wait to have kids.
He gushed: "She's very nurturing. She's nurturing with me and makes me breakfast at anytime and that's my favorite food. It would be like 3 o'clock in the morning and she will still make me waffles. She'll be the best mom."
He added to People magazine: "I want to raise a child like the way I was brought up. Be someone who is stern but still fun loving and knows how to have a good time."
So do they have any preferences as far as the sex of the child goes? He said, "It's great to have a girl until she turns into a teenager. Then you have to worry about every other boy in the neighborhood and that would freak me out.
"With a boy, I'd be worrying about him breaking his arms and his legs. I was that type of kid. I was a daredevil so I'd be having to worry about that."
We all already know Mimi's expecting, so just go ahead and confirm it already people!