I have pcod, iam using novelone 21 ,normoz, folic acid from last month after complete my course after aweek iam getting back pain&cervix pain,cervix pain was severe and sharp, i passed a white clot,its like skin fat,iam getting severe pain when i passed it before,after that my period started,in that period also iam getting lower abdomen pain sharp and sudden its coming,why iam getting this pain,can u give any medicine for this pain,doctor given dolo650 and methal plus its not working