Well. It could be worse. Mine started the day before my black belt test. So that wasn't fun.
Me: -has an emotional breakdown during sparring-
Instructor: Are you okay o_o
Inner me: WELL, YOU KNOW WHAT THEY SAY. BLOOD, SWEAT, AND TEARS. I HAVE ALL THREE
Me: i'M fINE sIR
Anyway . . . oh, and there was a time before that where it started the day after my pretest, and that day I had two hours of training (two classes). For the second class, I was alone. The instructor who was there that day, knowing I probably passed but refusing to tell me anything ("I'd give it a maybe" "I don't know, you'll just have to wait"), totally killed me.
Me: sIR i'M sICK
Instructor: I don't care, keep going (he said it in a nicer way but that's more or less what he meant XD)
Stories aside, just relax and drink some hot chocolate (I don't care if it's July; hot chocolate always helps). Don't be like me and do two hours of taekwondo. o_o