Sick, Yuck!

I'm a bit tired and frayed from the days activities. Today i've had a full load of classes and i'm ready for some R&R. To make things worse i'm not feeling good at all and I can barely function right. I haven't been able to sleep for several days. I'm in constant pain and I have a Doc's appt tomorrow at 3:50pm and I really wish I could go today because i'm not feeling good at all. I'm just ready for my appt. so they can figure out what's up and send me to get rest. The pain is just so annoying and I try hard to ignore it but obviously it's not working.