P17,

Just remember one thing about her. She is experiencing the same kind of pain and discomfort that you are. And just like you, she will attempt not to display it for you.
She violates the NC because she does not want to have NC with you. She does not know what to do, and she is scared and afraid and is in a pit that she cannot get herself out of at this point. Everyone reaches out for comfort and for something to make them feel safe. That is why NC works so often, because the person left behind reaches out for the comfort of the person they hurt, and in doing so, realizes the gravity of what they have done and how to rectify it.
She will probably attempt to contact you. Do not worry about this, keep doing what you are doing. You have bigger things to deal with right now. You are doing fine.