I am scared

I am up late realizing how scared I am. My date is May 22nd. I need words of wisdom for someone who has gone down this path before. Am I ready. I do not have my vitamins, I have not tasted the protein powders, I do not have the chewable multi, the iron, the CA supplement yet, my head is spinning. Will I be weak and tired. Will I have energy post op? It seems like so much to remember. Drink this, take this, dont do this, do this, crush these pills, I am on so many, dont drink 1 hour before 2 hours after, 60grams of protein I never eat that much in a day, wow. I wish that all of you lived down the block from me and we could just do this all together. Go for walks together and make all these strange shakes, strange meals. Who wants to spend their whole day making all of these strange meals. 2 ice cube, carnation instant this, protein powder that, blah blah blah, taste soooo good. sure it does. Oh yes through all the testing I have a new best friend the CPAP in bed with me. Last night I pulled it off because I was sufficating. I hardly snore at all. They said I have a mild case and will probably be off it as soon as I take alittle weight off. Can someone hold my hand and tell me what to buy, where to buy it, what taste the best, etc. etc. B12 sublingual, CA, iron, multi, protein powder, what about all the others I take vit C,E,folic acid, any diabetics out there. You just cant get off glycophage 2 days before surgery without yr blood sugars going up. What did you do? Need some loving advice in CA. Thanks All