Best thing to do is just panic. Panic until you can't panic anymore.

same just try concentrate and revise

Don't worry too much about your grades when you get them just try your best, really the grade are not really that important from what i've seen.
I Left school with Low grades and got a level 2 computer course, (college) managed to get distinctions in college and Now on to the highest possible "Apprenticeship" Level 4 for my Age (this is normally for graduate students from UNI but I still got it with low GCSE's and just being enthusiastic to get the Job)

Just try your best, no one like doing tests but oh well. you can always improve when you go to college and get better grades. so don't worry too much

Ps. 90% of my friend left school with worse grades even No grades and none even wen't to college after but strait up got jobs. working full time and getting paid more than "the majority of people with 5 A* working in ASDA in (shops) stacking shelves."

If I'm honest I didn't try my hardest, they aren't as hard/scary as they are made out to be. I stupidly did all my revision in the last few days, I got alright grades but I wish I tried harder for better grades. I passed them all.

My advice would to be, stay on top of all your work, if you miss a lesson make sure you go and ask the teacher what you did and ask for homework to get to understand it. If you don't understand what you learned in a lesson be sure to ask, even if it is after the lesson because teachers are always willing to help. Last bit of advice would be to do past papers, they will definitely help and if you hand them into the teachers to mark, it will show that you are going out of your way to learn and make sure you understand. In return this will make you more of a star pupil and they will refer back to it when you come back to do A-levels if you do them.

I'm a year older than you and I've just finished mine bro they are scary at first but when you actually do them you won't find them scary at all because you would of studied like me and you would have confidence!

I just done about 24 exams all together and i prefer them rather than lessons as it is so quiet you can concentrate to the max. However i don't want to look like a jerk cause i get my results in 8 days xD

Don't panic, do plenty of revising.

Just make sure you try hard and do revision and listen in your lessons becuase I did well in my GCSE's but i still wish that I had done better and tried harder.