BOY and a GIRL 
!!!
We are very excited and happy. Things went well - we do have to go back in three weeks since there were some things that they could not see as well as they would like but they said that preliminarily everything looked good. We could definitely tell it was a boy, but I saw nothing on the girl that would tell me either way - is the exclusion method a good indication?!? She told us she was certain it was one of each so we are running with it.