Hi. I'm 17, on my 3rd period (late yes I know) and around an hour ago, I masturbated for around 30 minutes and had 2 clit orgasms. I thought my period had finished since it was incredibly light, no blood in my vagina. I've just got up now to go to the toilet and the pad is filled, it's got it all over my pants and I'm bleeding like crazy, not to mention I have cramps. I heard masturbating on your period was meant to help it, not make it 10x worse?
Maybe when you're in the shower turn up the pressure if you can, and just let it run down from the tip to your balls.