Horrible periods ? anyone else.

Hello all. I was just wondering if any of you ladies also get really bad symptoms from your period and if so have u been diagnosed with anything like endometriosis etc? My pain gets so bad my legs start to go numb? not sjre if this is normal. Nothing seems to help either had to take 3 asprin ( waited 2 hrs with still no help ) and eventully oxy 2 !??and am laying in bed w heating pad as i type this lol. what could be causing this?