I fell over onto my anus, on the stairs, at school towards the end of the day today. I have a slight pain there, but also I can't fully extend my left arm again. It hurts to do so after a certain point and there is a slight pain in it constantly. My dad tells me that I've just jarred it and some painkillers will help. But I did this around five years ago and had to have an operation on my elbow because I'd fractured it.

Have I done it again? D: