Nervous - Daughter Leaving

My 14yo is leaving on a school trip in about an hour to Disney.  I think I'm going to be sick.  She has been to cheer camp and band camp but those were only an hour away.  I've never had her on the other side of the country before, with this much freedom and responsibility, and she's not been away from home before for this long.

I told her this morning, "I hope I don't cry."

She said, "If you don't, I know I will."

I leave in 15 minutes to head the school to see her off - watch her get on that big bus and head off.  Yikes!!