"I'm About to Loose My Mind"

As the semester comes to an end, I am excited and also sad at the same time.  I am not doing too well in my History 102 course and it's too late for me to drop it without getting a withdrawal while passing or failing.  At this point in time I am actually failing and there is nothing that I can do to pass.  I tried talking with the professor, but he does not have any sympathy for me at all!!!  I don't know what to do.  I really don't want to have an F on my transcript because I am an "ALL STAR" and I don't normally make grades like this lol.  However, I believe that I will make it through this no matter what.......