Welcome to this board!
I'm so sorry to hear that your own family is shunning you, but I wouldn't focus on that so much.
The quote: "Living well is the best revenge" got me through the shunning phase. I was making new friends, picking up new hobbies, and doing other stuff to fill my time and to forget about the shunning.
I hope this thread helps: http://www.jehovahs-witness.net/jw/experiences/80306/1/How-to-Deal-with-Shunners-Part-I-It-Is-They-Who-are-Afraid
In the mean time, you could get a dog to replace your family. Afterall, a dog's love is unconditional.