I have just had a huge shock when looking in my hamster cage, they have had babys!!

i was told they were both males when i bought them. I really dont know what to do about them.
Any advice?

separate.
and keep separately.

make sure mum stays with babies and don't stress her too much, or disturb the nest
she'll attack you and kill the young... basically keep her well fed, corner clean only for the next few weeks and start looking for homes for the babies.

The pet shop where you bought the hamsters might be able to take the babies off your hands.

I got the hamsters from a friend, but he has given me the number of a place that buys his baby hamsters, so im gunna give them a ring and see what they say.

I have taken the male hamster out of the cage and got him his own, they were fighting a lot so felt it was safer for them all, plus i dont really want them having any more.