I do have regrets in my life right now that I wish I had done. And, as I grow more older, I will have more regrets. To me, regret is what occurs when you begin to reflect and ponder about you and your life, and whether you feel you have lived a fulfilling life. It's hard for me to regret things I have yet to experience, or experiences I haven't been able to see as I don't have the opportunities, but for me, that is just how life is, you can't always do and see everything.
If I were to have died tomorrow, I guess my one regret would be that I didn't come out sooner than when I did. But I know, this was no fault of my own, and is what it is, and I have learned how to deal with it and to continue forward with the acceptance I gained for myself.