Truthfully it think it depends on the chemo. From what I know of chemo - not through my own experience with it - but through helping my friend through it - you eventually build up a tolerance for it - so as the months pass it gets less difficult. You may still have some nausea but the human body is really a magnificent machine that adapts so slowly you will find that the chemos don't knock you as flat after each treatment. I am not sure if this is a good thing or bad as ideally if it impacts you greatly - chances are it's kicking the crap out of the cancer too. This is why a tolerance is not necessarily a good thing. Hugs my dear. Be kind to yourself and practice the art of self soothing.