I too sometimes feel EXACTLY how you are feeling right now, so you are not alone. I find that in a few days all these negative feeling pass, usually when I get some sleep (which is rare).
I hope you feel better soon.
Me/W: 46/36 D7.6/S6 T/M: 7.5/6.5 Bomb 12/05/07 D final: 03/03/09