IF you are going to meet with her, do so with a clear head. Do not allow your emotions to cloud your judgment. Have your questions written down and write down (or have her write down) her answers. Don't let her play games with you any more.
Do not allow this to drag out any more. Either you are together and working as a couple to build a relationship or you are apart and starting No Contact.
Either way, you need to allow yourself to heal and release the fear, worry, confusion, etc. DO NOT rely on her to help you heal. This is something that you need to do independent of your relationship with her IF there is a relationship. That means you take time for you and hobbies, sports, whatever helps you build up your own self-esteem and feel good about yourself. It also means that you take time to spend with your friends.