Hello! I am sorry you are going through this. I hope you will allow me to be blunt and to the point. You're right. She is using you. Let her know you want to get along for the sake of your child. All other correspondence needs to stop. She needs to find her support elsewhere. You need to find your love elsewhere. She is a user. I hope that makes sense to you. If you have any questions please ask. I want to be a help.