Welcome Hells to your new gospel family. I was the only member of my family in the Church for nearly 15 years before my sister joined the Church. My church family more than made up with the support I needed during those lonesome years when I couldn't get my own family to understand the choice I made when I chose the LDS church. When your family witnesses the change in you, they will eventually appreciate what the Church and the Gospel does for you in your life and, who knows, may even want a piece of the action for themselves. Take care and God Bless you. Enjoy your baptism.