Agree with Dani find a group to support you till you feel good telling your fam. I was there where you are I was a closeted crossdresser for a long time. I hid my clothes where no one would find them I threw them out a couple times when I was either caught or almost caught. I talked to my LDS church Bishop at one point and thought the desire would go away, but like you it went away but, came back stronger. It was a struggle and my decision came after a low spot in my life. I decided to act and be what I knew was the real me. I have always envisioned being female, having kids, and all of it, but excuses prevented me doing anything. The decision is yours on what to do, you know your life better than us, and I know it is hard being under your parents home. You don't feel independent and can't do things of your own. I hope you can find your voice and voice things to someone!!!!