A Christian Transsexual? - Can a Transsexual Be a Christian?

There are many (including Christians) who say, or believe, that what I'm doing, that is changing sexes, is a sin. They tell me that I should be what God made me. My response to that is, "I am" (John 1:3). God made me a transsexual for His glory. How it's all supposed to work out, I don't know. But I do believe that, somehow, I am doing His work and furthering His Kingdom on Earth.