Your marriage might be perfect but when you have a baby it is normal for your dynamic to change. It is easy to take our spouse for granted, not give him as much attention and even be resentful if they don’t cooperate enough around the house.
Always communicate your feelings so that having a baby doesn’t damage your relationship. Just as it is important to spend time alone, it is also important to spend time together just the two of you! Remember why you married him and let him know how much you love him daily. You’re in this together!