I'm in the same boat. I just found out I have dyscalculia and it makes so much sense for all the things I've struggled with. I too couldn't find my way out of a paper bag, can't balance my checkbook, use a calculator which my husband thinks is hilarious, the vcr could blink 12:00 for the rest of my life and I could care less. I have thought about math classes because I sometimes get embarassed especially if put on the spot. I've avoided working in the world because of the embarassment and then somehow I ended up working as a book keeper for a auto dealership. job lasted a year before I finally quit when a major accounting firm was called in to actually figure out what I had messed up so badly.
The idea of a math class is frightening, but it would be nice for once to be able to know I got the right change from mcdonald's without spending forever counting it out one at a time.