First of all, take a deep breath, it will be alright 8) . We had the same thing happen for our honeymoon, only Heather's came back mispelled a week out. First of all, if its close they normally wont even notice or at least they wont say anything. Contact your TA if you have one. If not call the state department first thing tomorrow. Let them know what has happened. With us they had us an ammendment in a few days., but no one ever looked at it. They should be able to help you, with a few long waits on hold
. But none the less they will be able to help you. Enjoy your trip, and please let us know if you have any more problems.
Randy and Heather