Right..so now what??

Well...I've been sick for months and months....since last May. Sick? Lets be graphic shall we? Diarrhea, nausea, fatigue, insomnia the works. At first the Dr. just treated me for the diarrhea. Then later he treated me for giarrdea (no confirmed diagnosis). Felt pretty good for a couple weeks, then really grotty again. Back to the doc...bigger dose of giarrdea medicine. This time I felt really good for about 3 months. Wow..I'm back to 'me' I thought. Then about mid December, ugh..back to feeling yucky again. Back to doc, more giarrdea medicine. Probably felt better for a couple weeks, then last Friday I woke in the night with diarrhea and that same old shakey nauseous feeling all over again. Went to my usual doc this time, nearly in tears. He sent me away with an order for some blood tests and some anti-depressants. "So you just think I'm crazy?" I asked him.
Anyway, to his surprise, but not mine, my blood tests came back abnormal with several of my liver enzymes really elevated. Doc rang me and wanted me to have a liver scan...privately so I wouldnt have to wait. Had that done yesterday..now it's just a wait. But i'm worried and scared and I just want to feel better!
I had a blessing the night before last....said not to be afraid. I'm trying to trust that..but I'm not sleeping..havent in about 3 nights...
I start back to school next week, and i've got cake orders coming out of my bum (not literally..literally i've got squirty poos) and I just wonder where the energy is going to come from to get it all done!
I wish the Doc would just call and tell me what's wrong so we can start fixing it!

thats me for now..siighhhh!