u/Alarmed-Spirit-1543

So i accidently used a pencil for the tick the right box in the urdu 0439 igcse exam. Am i done for? Those were okay visible not faint. Point is if you cam scan or scan that you will be able to see it. And i dont really think examiners can tell a difference between a pen and a oencil can they? I understand we have to use blue or black pen but it was only the tick and cross excersise, and they are suposed to flag it and check it manually if they really cant see it right?