Hi Sharon
Sorry to hear that, but dont just sit and scared by them. Think something to take care of yourself. Have good rest and good chill with friends or family, spoil yourself this 2 days. Think easy and leave it for a while. On the day, make sure you are warm (even now is getting hot), drink plenty of fluid, water the best, and it will be easy to put canulla (or you had a porta cap).
It was stress at the beginning and now waiting, because don't know what will happen, it's true. Once they are on canulla, deep breathe, and leave it, let the nurse do for you. You will notice that even after the treatment, you can drive and dine out.
The symthom will come to you only couple days later, and you still need to keep cheerful and happy yourself. Have plenty of fresh vegi and fruit, juice etc. Happy yourself, do some walking, yoga at home. Keep clean and rest.
Tare care (big hugging)
Rosanna