Ali, I hope you can get the ketamine treatment & that it works for you. I am so sorry you are in so much pain hun. I just wish this didnt happen to people so young. It does sound like you just can't do all you are doing. Maybe some kind of homeschooling would be best for you. Do you have that option in the UK? I hope so. I know you have a tutor now but here in the states kids can do all of their schooling at home. If you need to go to the ER you should go. If they can help you there is n reason to be in this much pain. I will be thinking of you sweets.
hugs, Denny