You are about to experience so much joy. When the newness wears off there will be annoyance. The kind of annoyance that one squeezes the middle of the toothpaste tube instead of rolling it up from the bottom. Maybe that she leaves her brush on the bathroom sink, or the toilet seat is left up.
When you get to the other side of annoyance it will be beautiful, like a butterfly emerging from a cocoon. Enjoy!