I think you are probably freaking out because surgery is so close but hey, there is no harm in postpoining if you are truly upset. Just put it off six months and if you are not at your goal by then, or well on your way to it, then do it. I think this: all of my best methods, diets, and thinking got me right here. I'm going to do it. When you are ready, and not one second sooner, I'll see you there!