So anxious and overwhelmed

Due in 11 days and everyone is so excited.  But I'm getting overwhelmed.  Third baby, scheduled c section. and I think that I am more concerned about my other two right now. At this point the plan is have them sleep at my inlaws so that the morning of my husband and I can just go to hospital but I don't think I want to be in a empty house with just my husband the night before lol it will be the last night it's just four of us. Lol I'm tearing up just typing this. Haha  any suggestions