Your body is producing again, yes. Whether it remains producing on it's own remains to be seen.
Your symptoms seem to indicate that it is perhaps not producing on it's own. Bloodwork would be conclusive.
You have a few options:
- Follow KSMan's advice about tapering with an AI (read the HPTA restart sticky)
- Be on SERM for life (as I am)
- Be miserable
You are fortunate in that you found this early. I went though years of feeling like shit before my doc discovered the problem. Probably would have helped had I actually seen a doctor about it...