I m suffering from pcod ..m unmarried and a virgin..my periods cycle is of 32-33 days..my bmi is 20..m a case of lean pcod..i take balanced diet n walk for 30 mins evrry day..all my hormones like dheas testestorone progestrone prolactin and sugar and thyroid tests are nrmal..however i have bilateral polycystic ovaries in ultraosound..my periods are also consistent..bt i get pain on the left side of my lower abdomen on 18th -21th day on most of the months..what could be the reason..