i had civ pro yesterday & felt like i did really well, but as the day went along i started to obsess about issues i missed. the day of the exam i usually make a nice dinner, chill out, pout if need be, and then back to business the following morning.
i felt really really bad about my performance on my torts exam last semester and it ended up being my highest grade. so you cannot know if you really did poorly. i say just get back to work, go to the gym, and do a lot of timed practice exams.
sorry this post is scrambled- i am feeling the mental deterioration from exams. . .