Oh man do I feel bad for you! I got into poison ivy about a month ago and I was never allergic to it before, so I didn't think that was what I had. I went to the doc and he said that's what it was and gave me something for it. I didn't even touch the stuff, I was just working next to it. I was miserable, itching at night, etc. So I totally know how awful you must be feeling. I sure hope you start to feel better. Mine was 1/2 gone the next day, so I was lucky.
Best of Luck,