Wow, that seems really unfair. It makes a person wonder if she even heard it at all. I'm really sorry for your situation. I really don't know what I would do, I've never been in that position. I don't think I would be able to stick it out for three years tho. I think I would go to counseling by myself at this point, and go from there.

If you are telling the truth, there is nothing more you need to do to prove yourself except for sticking to your truth. Truth does not need to be defended over and over again.