Hi doctor..I am 29 year woman,mother of a 2year old girl child..i was diagnosed PCOS before my pregnancy and on taking metformin,bromocriptine etc i quickly got pregnant with my child..i had only once missed my periods eventhough i have PCOS...now i am precribed novelon as birth control and i am taking it from october 2012.in oct,nov,dec i got periods with normal flow.in jan ,feb periods was so less in flow ..since march i have no periods..meanwhile i stopped novelon in april to see if its any issue with novelon..please diagnose my situation and suggest a solution