i recently had intercourse dwith my boyfriend, this was the 5th time i have done so, i felt some pin at first but thats normal at my stage but then felt non. the lights was off so it was dark. afer i turned the light on and discoverd a large amount of blood(around 3/4 of a pint) can anybody help? i dont feel comfatable consulting a doctor... could some1 get back to me please