If you are in therapy because of these issues, then 7 years is a long time to be fence sitting and not discussing them. If you are in therapy for other issues, it should be obvious that your disclosure is not the issue and you and T will continue to concentrate on the "real" issues.

I didn't disclose a sexual abuse situation to my T for over 15 years and then had to choose to disclose it because she was confused (my fault) and I either had to set her straight or live with my choice to not be honest (set her straight), which I felt would pretty much wreck my therapy. When I disclosed there was a horrible silence for a few moments before she replied something like, "But I don't think this is important to what we are working on, doesn't need further discussion does it?"

I don't know why you entered therapy and what you were expecting but running from yourself in this way doesn't seem likely to get you closer to what you want for yourself in this life?