Kinda scared

Okay y’all so I had a dr appointment about a month ago and they tested me for std, uti and yeast because I was having this really bad odor and itching. Well they ruled it out a yeast and gave me two pills to clear it up well I got a call today saying I missed my check up appointment that I never rescheduled and saying I need to reschedule. I’m freaking out because I feel like they are going to give me bad news! Should I be worried or is this normal!?