Welcome, Ranjana.
First off, I think you need to find a counselor or therapist. It will help you to talk to someone who is trained to listen to what you are saying. I don't know if you are a weird pervert, but many of us with GID have felt that way at times. It is normal for many of us here to relate to others in a gender different from our body's. With counselling, you can begin to sort these things out.
Coming out to your family is a whole different issue. For me, I would work on sorting out my feelings through counselling before trying to talk to my family. I think that when you finally come out to your family you want to be more sure of who and what you are. Probably they will be confused by it, and it won't help if you are really confused, too.
Good luck. There are many on this site who have walked in your shoes.
- Kate