Hi Judi,
I just wanted to wish you well on your upcoming surgery. I'm sure you are getting those wild and crazy feelings of "What to do?, Did I get everything I need?......" This is totally normal. Just relax (if you can) and enjoy the ride. May you have a smooth and speedy recovery. If I can be of any help or you just wanna talk, feel free to contact me. Visit my profile too. You will find out soon that this will be the best gift you could ever give yourself. God be with you.