I feel like like this would be something I would write. If you don't mind me asking, what is it that bothers you about it? For me I don't like the exam environment, it's really stressful and I feel very unwell from sitting there, so I usually ask if I can sit at the back of the room. It's also worth letting the invigilators know about how you feel so they can help you. You could also try take medication that could help you become calmer before the exam, I'm not sure your basis for an EC would give you the results you're wanting. But good luck to us both I guess and I hope things work out for you.