PLEASE don't give up, Barb, you are just too important! Things will get better and the pain will subside. The stress you have been holding in your body is responsible for the extra pain. Try meditating a few times a day. It seems like a simplistic soloution, but it really does help. Try to focus on relaxing your body and coincide it with your breathing. If you can accomplish this, I know it will help you. Keep trying it until you have the knack of it. Trust me, it has worked for me in the past.
As for the blood transfusions and other medical decision, I know you have prayed about them. Make your decision and then give it to God. There is really not too much more you can do for yourself, other than that.
Know that I am here for you, my friend and will continue to pray. God bless, Barbara. Thinking of you today.
Linda