Ty, on rereading the thread, I have some questions -- did you cancel the shops? You can contact the scheduler, apologize all over yourself, and offer to re-do the shops, or reschedule (unless they are those that are clear there is no rescheduling allowed -- but you can STILL apologize). Schedulers and managers and company owners KNOW we are all human, and make mistakes. If you are up front, apologize, offer to re-do the shop, etc., and are polite and businesslike, you MAY discover that this has done your shopping career no harm at all. In fact, being upfront and communicative MAY win you points.
I have a mantra: communicate, communicate, communicate!
Do, please, keep us posted.