I'm sorry
your going through some really stressful times. Although I can't even to begun to diagnosis you because I'm unqualified for such things, I would say under the same situation as yours I would be severely distressed and probably depressed too. In addition to what your already doing, I would advise seeking some professional help to get a proper diagnosis. At lest that is what I would do.
Hang in there and keep working things out here at SR...venting is very healthy.