I'm taking Stochastic Processes this semester, and I started off doing poorly. I have tried picking up the pace and working harder ( I slacked off slightly in the beginning), and I am doing better on quizzes but I had my second exam today and don't think I did well at all. I did bad on the first exam, so my grade is low in the class. I am a senior math major, so this is not the first upper level I have taken. I have never failed a class, and am afraid that I will now. Should I drop it? I feel horrible and such a failure, but I don't know what else to do. If I do bad on this exam then I don't think i'll be able to get a decent grade in the class.