I'm sorry... I shouldn't have giggled, but your title made me.

((((((((((deliquesce)))))))))))))))

I hope you feel better soon. Apparently my mother had it as well, but I didn't know 'til afterwards, since I don't live with her anymore. (I kinda hope I don't get it!)

Study as much as you can, otherwise shoot off an email to the prof or call them and see about getting a deferral as needed.