Well, darnit, Yabbit. I hate it that you're experiencing this again.
That's a long time to wait for an appointment to see the doctor......I think I'd be calling the Neurologist, too, just to document your medical records (didn't Cindy suggest calling him, too??
).
Good luck on your test - I'm sending some good brain vibes your way (and believe me, I don't have that many good ones anymore!!). Let us know how you did.