Welcome to the forums. You certainly are not stupid for trusting a minister to provide ethical and moral counseling.

This message is so important that I am going to repeat it: Your minister has crossed professional boundaries and his actions may be illegal.

Please get help for yourself from the service providers already mentioned. And please report him -- if he has abused you in this way, he may abuse someone else, as well.

You did not ask for this, you did not deserve this, it is not your fault, and your are not stupid.