Ok. calm down, take a breath. In quick, then out slowly. Do this 20 times. Then keep reading this message.You have nothing to worry about. Your GCSEs aren't for like 7 months. There's like 250 days between now and the first exam. 250 days. If you did 1 hour of revision a day and 2 hours on weekends, then you would be able to do over 300 hours of revision, 25-30 per subject. You have plenty of time.What you need to do is this. Make a list of all your subjects, then work out how many hours you would be able to revise in a 2 week period (try not to do any longer than a 2 week cycle as it will be harder to follow - trust me.). Try and plan the exact hours you would be able to revise (eg. 5-6pm on Thursdays) so it will be easier to stick to. Once you have an idea of which and how many hours you will be able to revise in a 1/2 week cycle depending on which one you would prefer, look at all your subjects and decide how many hours you want to revise each one (for example, if you can revise 15 hours in a 2 week period, you might want to spend 3 revising maths, 1.5 revising french, 2 revising history etc.).Once you know how many hours you want to revise each subject in a 2 week period, make a list of all the hours you will be able to revise and assign a subject to them (eg: Wednesday 6:30-7:30 - Science or Sunday 3-5pm English)Once you have your basic revision schedule of when you will revise each subject, you can then focus on what specifically you want to revise in each subject (eg: chemistry - rates of reaction). What I would do is make a list of all the different topics/units for each subject and store them somewhere so you can keep looking back to them. Then, at the start of every 2 week cycle, you can look at your revision schedule and decide which specific topics you want to revise (for example, if on friday at 7-7:45pm you are revising spanish, you can decide to revise reflexive verbs etc.)Anyways, this is just what I started doing at the beginning of the year. It might not work as well for you as it is doing for me, but I hope I have helped you in some way. In regards to the tests you have coming up, forget about them - they don't matter. Just focus on the ones in May.Good luck, and I hope you are happy when you get your results in August!