Hey. Im 24 y.o girl, never had any intercourse, but sometimes i feel aroused and musturbate myself. Yesterday was sixth day of my on going periods, but i was so much aroused that i rub my vagina with a pencil. At the end i had bright red blood on it and pad , though i had external rubbing only. And i am having pelvic pain anx back pain since then. Pl tell if u have broken my hymen.. Me worried.