How to rehome baby hamsters?

I adopted 4 russian hamsters from a friend who emmigrated, they were only babies, and i was told they were all females they were all females but all pregnant, and older than thought now i am in undated with baby hamsters the pet shops dont want any i have put an ad in all the papers has any one got any ideas or who to call i am in somerset uk. thanks for any ones help
Answer
Ahhh..i wish i lived close to you, i would take them! but i live in u.s.a. poor little dears need a home..i am not sure if shelters take in hamsters but maybe try that?