Sorry to hear you've been feeling so bad. This may be an off the wall question - but do you think you could be pregnant? If not, maybe you should go see your doctor. Especially if nothing has changed and you're still feeling icky.
As for Adam, I'm sure he just feels bad that you don't feel well. Hope you're taking it easy with your knitting and try not to worry too much about money (yeah like that's possible, right? know how that goes..).