I really do not know how to respond to such news. Words seem inadequate to convey sufficient sympathy for the trauma of these situations. I can only offer some modicum of empathy with sincere wishes for the best outcome possible.
I see a lot of what appears to be quack, snake-oil remedies on-line and would advise proceeding cautiously with the best information available even when dealing with authorized professionals.
Using testosterone blockers can produce massive and unexpected changes in emotions so be conscious of potential effects such as crying jags for no explicable reason.