Actually I'd be more stressed out if they were back to back. I get severe test anxiety and if I don't have time to wind down I become so ornery and mean that you would not want to be my friend anymore. It's why I generally go offline during finals and midterms and stuff like that, not only am I already busy but I'm well aware that I'm not in a nice mood, so I try to control myself by keeping myself shut in my room, away from any possible interactions.