A small update to my story: the subject of me taking whatever it is I am taking came back a few more times with the wife. Today she was pointing out a poster about hair transplants (since that is the reason I always gave her for taking stuff). I said that, aside not having the $$ right now, there were many positive side effects from taking what I was taking that went beyond my hope to keep or regrow some hair. I reiterated that I felt 10 years younger and that now, one month after stopping, I feel old again like I was feeling before starting at the end of last Summer.
To my surprise, the subject is not a total taboo, although I never really said that what I took was estrogen. We just agreed that as soon as we come back from holiday in late Feb I will go to the doctor and get a referral to the endo to make sure I am not causing any damage and that what I am doing is safe. With the right reassurance I may be able to get things going again in a few months.
We'll see how that goes.