hi im 23 yrs old and have always had really painful periods but just this past yr they have become unbearable ive tried pamprin, advil, midol you name it and nothing even takes the edge off my last 3 periods have been irregular i was late then when i came it lasted 10 days and the next one was early and lasted only 4 days (they usually last 7 first 3-4 days r painful rest is light) and the following period was early. in between periods i get cramping in my stomach somtimes for a couple seconds a sharp pain and 2weeks before my period i get that feeling u get before your coming on my stomach starts cramping up my legs are sore and my lower back i know its normal to get preperiod cramps but these start 2 weeks beforfe. also when my partner and i have intercourse it sometimes hurts. i have mild anxiety so this may just be me overreacting should i be concerned