Sally-
I was so sorry to read of your postponement. Your attitude in the face of such a disappointment is admirable. I live in Indiana, but your post prompted me to go right down to the blood center and donate. I know it doesn't help you, but perhaps you have inspired others to do the same thing (and that's one good thing, at least, resulting from your letdown.)
Keep your chin up and know that you're not alone.
Cheers--