Deuces! Don't let the door knob hit you on the you know what on your way out.
Not only for the fact that I wouldn't be with a man in any capacity even if they are trying to be a woman but the fact that, it got so involved that you felt what I assume at that point would be love which requires total and complete trust, he hid it from you until he thought you would be so invested that it might not break you up says that he was willing to deceive you. I couldn't trust that person after such a bold deception.