Anyone out there with primary dysmonerreah? ?

i cant describe to you the agony i feel every once a month. It affects my social life, i miss cles at skl for a day or 2. im 17 and it seems to get worse as i get older. symptoms get worse such as vomiting, nausea, ..etc. i take pills for the pain but it takes atleast an hour or 2 to kick in by then im too fatigued to go back to skl.. is there any permanent cure? if not, then how do you cope?