End of the Semester Jitters

I'm editing a paper I've written for Dr. Macey. I've been staring at it a while now; don't know if it's going to get an better. I guess I'm feeling more stress than usual since it's being read a highly intelligent individual who controls my grade. Also, this paper is taking the place of a final exam. I'm really nervous about how it'll turn out. Mostly scared I'll sound stupid. I'm almost done wit my craft essay for my Comic class; mainly editing it as well. This whole semester went by fast though and I'm scared I haven't completed something that I should have. But of course I always have this feeling. Someday I want to be rich enough to higher a personal assistant. Today I had a ental appointment written down in my planner for 11:00AM. I had a feelign I must've got the date wrong though. I called ahead to the clinic to check, and sure enough I had the wrong date and time! How does this always happen? I could have swore I was extra careful when I wrote it down. This is why I need help. I'm about the be 24 and I feel like I can't even take care of myself. I bet this is why I'm also scared about my final grades this semester even though I've got good grades on al lmy assingments thus far. My boyfriend tells me allt he time that I worry too much. Which is funny because he stresses out real easily too. Bless him for having the power to calm me down though.