i have been having really irregular periods, and the pain i have is not normal, i need to take time off work as i genuinely cannot move, i have taken naproxen numerous times with no effect, the pains last longer than 4 days and i have them even if I m not on my period. in the last 6-8 months, i have noticed my period is heavy flow for days then stops suddenly and then bleeds heavily yet again. I m severely constipated which is getting worse and even when i do open my bowels without pain of constipation i get shooting pains. when i pass urine the pressure just gives me pain in my leg for some strange reason, but i also feel like i need to go all of a sudden and then as I m passing urine it stops, then starts, then stops again. i also have these strange pains which shoot from my vagina through my uterus i don t actually know what to do. the last time i went to the gp and told him i think i have endometriosis he kept saying i have a sexually transmitted disease which is not true as i haven t had sex and I m still a virgin. i told him this and he was still convinced i had an std. please help!