I got in a minor car accident today

I didn’t cause it, no one was hurt and my car has minimal damage, but I’m still shaken up. It also feels like something to add to the list of things going wrong. Because of the accident, I missed an appointment with my therapist and couldn’t get a hold of the office, and when I showed, the receptionists weren’t there. I also missed an activity some people I know were having, but I don’t know if they would’ve wanted me there anyway. I spent 20 minutes crying in the bathroom last night because I was scared of failing my English class. Can’t I just have one issue at a time? Please?