I probably wouldn't and it sounds dumb but I can't stop overthinking lol. But basically I didn't have a clear pencil case so I ended up bringing one of those cheap math sets into my exam, but because they had provided us with a set of everything we needed anyway I ended up using those. Midway through the exam one of the invigilators noticed it, said "since you're not using this I'm going to take it to the front" did that, and that was it, I finished my paper and nothing was said to me then or as I walked out. I'm sure I'd probably be fine but I'm just overthinking anything that could lead to me failing 💀