No Grade yet…

It’s almost February and I still haven’t received a grade for one of my classes from the fall… I needed to know my grade to know if I needed to retake one of my required courses. I decided to just retake the required class and drop it if my gpa for required courses is good enough. But the 100% course fee return date is coming up. And I still don’t know if I even need to be taking this class. What should I do?