Regarding Birth control post op

I currently use Depo Provera as my method of birth control, and I know with most birth control there is some weight gain, will staying on Depo hinder my weight loss, or is it basically, trial and error? If I don't lose weight get off of it, or no matter what there will be weight loss.

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.