Unfortunately at age 16, your options are limited. In the United States for example, you need to be 18 before your considered an adult though there are a few exceptions. The best advice I can give you is that you save what money you can and start planing to leave the country. Possibly you can contact the embassy of another country and find out what the requirements are for you to be accepted by another country. Just make sure the country your looking at will accept transgender people.