i am now 4 stone over weight, have NO energy and lack motivation. i could eat and drink all day every day. i eat mainly sweets and drink at least a bottle of wine a day most days. i am soooooo fed up, i could sleep all night, get up, eat and then sleep again. dr has me on prozac so sex life is non existent, and dont feel any better. would loose job if work found out due to its nature, so if i tell dr they could find out. im 42 and uterly at a loss what to do. any advise please