Late anatomy scan

I switched drs and when I set up my appointment with my new provider, I requested that my anatomy scan be done at that appointment bc I’d be 20 weeks along. They said that was no problem. I get there and my new dr says they messed up and the lady that does that wasn’t working that day… even tho I called twice to confirm before my appointment! It’s almost an hour and a half drive so I was really annoyed! We got it rescheduled for tomorrow. Well!!! We have chances of tornadoes for the same time as when I’d be driving home from my appointment! So I called to reschedule and now my scan isn’t until I’m 25 weeks pregnant. Just feeling annoyed and also anxious about waiting so long!