coming out 2 my parentz..

im planning 2 come out 2 my parentz in maybe 1 or 2 weekz...? theyre pretty religiouz but they REALLY love me n they kinda dont really mind that i dont want to be religiouz w them..?? but i rlly need 2 tell them already cuz i NEED a binder and i want to be called my preferred name at school!! my therapist zaid zhe can help me w it.? but if any1 haz any tipz .. plz tell me them!!!1