Just got approved

I have been waiting for 6 months to try for approval from my insurance for GBS. I was approved in less than 24 hours after they turned in the paperwork. My surgery is scheduled for April 15. Tax Day!! My husband's first response was "That's so soon!" Well, I have been going through appointments and trying to wait this out since June. I am excited and yet scared. Everyone who knows has an opinion of course but none of them have ever lived for a day in my body. I really think I am ready for this. I have 73 days to wait.