Uh... If fluctuating hormone levels mess you up, injections are kind of the worst thing you can do to yourself. But you'll see how you tolerate them when you try em. Just... don't be surprised if you don't like the results.
Glad your T levels are back to normal. That stuff is hell, as I'm currently discovering after a failed attempt to switch to Androcur. Surprises me how much of the old depression was just straight chemical.