I have a ten-year-old son. I'm a divorcee and have been a single mother for eight years. A few years after the divorce I began to get the impression that I am no longer interested in guys. So I started dating women. At that time I began to feel like I had a man concealed inside me. I was trying to suppress the feeling, but I couldn't, really. I'd like to transform my sex to male. As the primary step, I'm going to start taking testosterone shots, and then I'm going to do the top surgery. But the problem here is, I don't know how to tell my son. Help me with this, please.