Welcome to Susan's, Jen!
I'm Kelly, the SO of Little Lynn. Anyhoo, I think that it will be good for you to talk about how you feel. I understand that it must've been a big step for you to tell a bunch of strangers something that you can't tell anyone close to you, but I hope it makes you feel better to know that there are many, many, people here that have walked in your shoes and can be of enormous help to you. Also, you may want to check out the Wiki section for more info on some of your questions. The more informed you are, the more control you will have over your life and pardon me for saying that it sounds like you could use it!
I can understand the temptation to run away to another state and live out your life in total anonymity, but you may not need to sacrifice your relationship with your family and friends to do so, even if it seems to you like none of them will accept or understand you. Loved ones have a way of surprising us sometimes and maybe they would prefer the real you to not having you at all (by running away without a word). There is always the horrible possibility that they will reject you, but there is the possibility that they won't.
If you wanted to, you could move to another place to do the things that you want to do, but that doesn't mean you need to sever ties with everyone from your past. It can be really lonely and scary to be in a new location where you have to find a place to live, find a job, and find new friends. It would be really good for you to have the support of family and friends behind your moving. You don't initially have to tell them exactly why you are moving, either, make up an excuse if you want until you are sure about what it is you need to do to be happy. Once you've figured that out, then you can start working on breaking the news to them. Take baby steps if you have to, go at a pace you're comfortable with and please try not to be angry or hate yourself. Your condition is nobodys' fault, and you are most certainly not to blame for it.
Okay, so I did a little research (on ifge's website) and I found these three support groups listed for VA, I'll give you the web addresses:
www.transgender.org/hrto is in Tidewater, VA
www.steeds.com/magic/www.tgea.com are both listed for Arlington, VA
Hope that helps, and I wish you the best of luck!