Frustrating, for sure.
See how she handles it and see what happened, and then consider seeing someone else. Unless there was a significant issue why she missed the appointment, then you need to find someone you can trust.
If you're in NYC, I know a good one to recommend.
If you need to talk to someone right now, you can PM me and I can talk on the phone from now until about 5:30 today. I'm not a T, but I can listen.
I'll be just fine and dandy
Lord, it's like a hard candy Christmas
I'm barely getting through tomorrow
But I won't let sorrow get me way down.