Ok, make sure you find out whether the grades will be averaged or replaced in the computation of your GPA. Either way get A's in the subjects. Are you doing the LPN to RN bridge? If not look into it. Get your mind right. Get organized and manage your time so you can be on top at the end of the semester. Put your head down for 4 months and grind and then you can relax. Trust me it will be worth it.