If I'm 15 and I'm dating a 19 who I'm not supposed to date because I'm enrolled in the PINS program and there is an order of protection but I dont have sex with him and my mother tells the police that I am can he be pressed with statutory rape charges even if shes falsely reporting that we had sex?

If there is an order of protection against the 19 year old and you are ignoring the order to keep a relationship going, it wouldn't matter if you have sex or not; if any part of the protective order is violated he will go to jail for contempt of court. If either of you violates it more than once, the fines and the punishments get more and more serious for him.

Do not violate the protective order.