Anxiously awaiting

I am waiting for my final grade in my last class. I feel like I am sitting on pins and needles awaiting the outcome of this class. It was over on the 1st and the teacher has until the 20th to get grades in. Seems unfair we have to wait til then just because this particular class finished 2 weeks earlier than the quarter ended!!! I really want to know my grade because my final GPA is depending on it!!! UGHHH the waiting is killing me :(