Hello. I'm 16 years old. I'm a virgin. I have been masterbating since I was around 13. Over the past week I have been doing it a lot more frequently. Over the last few days I have started seeing small amounts of blood after wiping. I know it can't be my period because I got off over two weeks ago. Should I be concerned? Or did I just scratch myself too hard?

Are you using toys or items in masturbation ? But yes you could have caused some damage.

Also of course while not common, a change in cycle, extra period, or even a skpped period can all happen.