It's normal for you to feel very tired after quitting smoking - your body has started to repair itself, and that takes time & energy!
Also, smoking not only causes but often masks other problems such as sinus trouble etc. so it is to be expected that little aches will come to the surface now that your body isn't being numbed any more - your sinuses etc. are also cleaning themselves and recovering from the effects of smoking.
Not everyone will caugh up loads of gunk though - how long have you smoked before quitting?
Congrats on trying to quit though, I'm on day 12 myself (quit cold turkey)
PS: I'd lose the 2 fags in the evening though, maybe take some stress relief (natural supplement like passiflora, hops, valerian etc.) to cope with the stress?
Also, exercise, taking vitamin supplement (B vitamins are especially vital for the nervous system) and eating healthy foods will also make you feel better
[This message has been edited by Redhead23 (edited 08-13-2003).]