 [ Symptoms ] pregnancy how soon after unprotected intercourse would one have symptoms of pregnancy [ Disease ] if you smoked for years and do not regularly exercise and hydrate you will definitely see that happening regardless of quitting or not the damage is done and the consequences will always come over years of smoking it is like you got a thick brush let it absorb in tartar and then just slathered it on your lungs and throat and continuously layered it after your body tried to dispense it from your body you could always have some radical surgery to remove this thick tar but in the end you need to appreciate the disastrous effect smoking has on you