Share that information with your pastor, if he is going to do your counseling. That is, the professionals who recommended the meds for you, and the therapy. Maybe ask to see him 1-2x a week, and don't just let him talk about religion, but listen to your issues and do counseling as a therapist would. If he doesn't feel he's capable, then ask him to speak to your mother about letting you go back to a full-time therapist.
He might do fine, though, for you. Usually people go into that field when they sincerely care about others and want to do what's best for them. He probably had some coursework in couseling, maybe with some practical experience, in school, as well as what he's read and done since then.
You might give your pastor permission to speak with your therapist and your therapist permission to talk to him and see that he gets some direction and insight from the therapist you saw. That might help too.
Trying to help you make the best of a not-ideal situation. Sorry your mother is being unreasonable about this! Do take care, dear, and let us know how things are going.
PS. Did you know it's entirely normal to dislike your mother at your stage in life? I think, personally, that it's programmed into us humans so we will want to "leave the nest".

