Hostfamily in United Kingdom

Hi Guys,
my Name is Selina, i’m 15 years old and i’ve been looking for a hostfamily in United Kingdom.
I’m from Germany.
I’ll go to UK in January or February 2014.
In Germany i go to a private school in the 11.class.
I want to stay for 3 Month…
Please sent me an email if you are a hostfamily in UK.

Best Wishes