Im doing well in lecture, but my lab is not what I thought it would be like. I am geting a C-. I did some calculations and it seems like although this is a one credit class, a C- will significantly affect my GPA. I calculated my my tentative GPA, and it seems like that C- will bring my GPA down by ".1". And this is my first semeter of college for which i heard that once you screw up your GPA it can be diificult to bring it back up. What should I do? How bad does a W look on a transcript?