Dear S and S,
Don't catastrophize...not sure of my spelling here. What it means is make yourself stop imagining the worst. It may not even have anything to do with you or your visit.
Breathe in and out and take it slow. Do your best to get some sleep or if not that then put on a movie that makes you feel good and try to cheer yourself up.
It is going to be OK!!!
Leslieann and the Pixies