I didn't tell anyone pre-op besides a few members of my family. I thought I would be more selective in who I told post-op, but I haven't been. I had a change of heart.
A couple months ago an acquaintance who I personally know had a WLS, started selling those body wraps that are supposed to shrink your cellulite. After struggling to market them and get customers, a couple weeks ago she started telling people that her weight loss came from the body wraps. Seriously?!?!
So my change of heart came from that. I personally don't want to give someone the idea that I could have this kind of success though just working out and eating right, because the truth is...I couldn't. If someone cares enough to ask, I will be honest. So what if they judge me? My true friends won't. And I could care less what anyone else thinks.
That is my two cents on my situation. Not telling anyone else what or how to do it. Everyone of us has a different journey and different circumstances.