I am having surgery on Thursday to have my gallbladder removed so routine surgery and I am so scared of been put to sleep. I have never been put to sleep before and I am petrified of dying on the operating table or not waking up what if my son is left without a mom. I am overweight have borderline diabetes and a under active thyroid and I am middle aged so I feel worse about it I haven't exactly led a healthy life my diet is appalling and no excersise I feel like backing out help me get a grip.