That's what you get. Duh !! of course you threw away money, gosh do you really have to ask?? I'm sure she would have dreaded the entire "weekend trip" because you're probably not someone she wants to spend more than a paid hour or two with!! Hence her canceling on you
I'm sure she will use her credit to travel with someone she likes!
Better luck to you next time.
Lol @ mom got sick. I'm surprised they still use this one.