Carol Ann,
Reading your post made me stop and re-examine my experience after surgery, and I can't imagine what it would have been like without my wife as a caregiver. You are truly courageous to have made this decision on your own, and even more brave to be determined to go through it alone. I understand the alternative of no surgery is not an option, but if you have relatives or friends who might consider staying with you for a couple of weeks it would really help. The problem is everyone seems to recover at their own pace so it's difficult to say what you'll have to go through. But it would be a whole lot easier with someone there. If that isn't an option, it would be my suggestion to hire some help. Getting to the store and preparing meals isn't something I could have done, but we were so blessed to have friends who brought lots of dinners to us. Even if that could be arranged ahead of time it would be of tremendous value.
But whatever you do, keep checking this site out and ask all the questions you need. All our hearts will go out to you, we'll be anxious to offer whatever help we can. Support is something you need, and you can get it here. It's important to stay positive, that effort alone helped me a lot. Best of luck to you, please keep us posted. Have you scheduled your surgery yet?
Tom