Have you ever done anything desperate to lose weight that you know you should not do?

I am not trying to lose weight right now , I am pregnant so I can not.However I gained weight with both of my pregnancies(30pounds)and after I givebirth this time a plan to diet and exercise.I did that after my first , but got little results.Now I am desperate I will not go all anorexic like I used to do when I was young I can not do that again.So what have you done out desperation to lose weight?Not that I will do it unless it is legal and safe ,I just do not know if I am the only one who has thaught and done desperate things to lose weight.