Craig, Sorry you are felling "crappy". I can only tell you from my experience, but after my inital DX, I was DX'd with a skilletful of other ailments. These may or may not have been present before. Keep in mind, I am a lot older than you, and that could have something to do with it.
Wishing you the best,
Don't walk in front of me....I may not follow
Don't walk behind me....I may not lead
Walk beside me..and be my friend...
and Lord, put your arm around my shoulder and your hand over my mouth