Being F****d over is one way of looking at it, another would be that she has let you see the person she really is. You sound much stronger now than you did a month ago, it's good that any thoughts of a reconciliation have ended, it should make it easier to move on

As others have said, be prepared for a sob story, change the locks and sort out any joint bank accounts or online accounts /sites that she has access to. Sounds like this has the potential to get ugly on her part, and people can be really spiteful at times like these