I would speak to her first and tell her your concerns. Maybe you can tell her things that you want to work on. Perhaps you can both figure out a way that you could be more open and reveal things that you want to primarily focus on. going to a different therapist doesn't guarantee that you will not fall into the same situation. It would probably be more ideal to continue with this therapist and inform her of your difficulties. That's information that could be pertinent to help guide your therapy.