Anyway I can learn medieval sword-fighting techniques?

I'm Malachi Foster, age 12, and ectomorphic. Anyway, I like to study different types of martial arts and fighting styles and for me, medieval swordplay (fencing) feels more natural then Chinese and Japanese types of swordplay (lol. I'm English). So, I really want to learn more medieval swordplay techniques. Anywhere I can learn them? It has to be a website.