Hello and welcome

Well you might contact the mermaids, its a group specifically for transgender youth:
www.mermaidsuk.org.uk
"We offer information, support, friendship and shared experiences. We give support for individual young people, with or without support from their families, whether they are out or not We will try, where possible, to help their families understand and accept their child's gender identity issue. We will also offer our help to family members, professionals and others who are worried about a child or young person. We will offer our support via telephone, email and snail mail. "
They can be contacted via mail or phone...
you could ask there for more information and support.