i need a name!

went to buy a new dog today after 2years without one she is 6 weeks old and we will be collecting her in 2 weeks . She is a border collie and she is very cute! her table manners are questionable as that is her dinner all over her face!
We just need to name her.......
there lies the problem i want to call her meg and everyone else has thier own ideas we cant decide ........................