Well I thought about this too, but i'm a bit scared of going to such lengths, they offered me one on the NHS a few years back but I turned it down after hearing some horror stories. I've been on weight watchers now for a couple of weeks, so going to try and lose a bit of weight, although, like you I am as fit as a fiddle! Maybe i'm just not meant to have another child, but it gets me really angry when so many people around me are either pregnant or have just given birth! lol x