Worried about class III requirements:(

I am getting nervous because we only have two weeks left of this semester. I am not done with my class three requirements:( Last week in clinic my patient qualified as a class III luckily, but hopefully she comes back this week because I scheduled her for the 21st at 9:00am to come back to start scaling her right side. If she doesn't come back than I will not be able to finish my requirements. I am praying that she comes back for me or else I don't know what to do!! I still need to pass off the periodontal file PE and Blood Glucose PE. Hopefully within the next two weeks left of this semester, I finish.