I don't think so. Your therapist is there to support you and help you navigate deeply personal thoughts and experiences. If you're concerned about oversharing, have an open conversation with your therapist. If you feel regret, anxiety, or shame over something you shared, it's likely a sign of a deeper issue. Maybe you aren't ready to confront the topic. Or perhaps you haven't established a trusting relationship with your therapist yet. It's possible you were dishonest in your retelling, and now you feel guilty. Whatever other reason, oversharing or saying too much is rarely a problem. But feeling that way can signify a separate issue. The great thing about therapy is a good therapist can help you explore that, too!