I have opted for gynecologist before my marraige due to prolonged period . She prescribed me medicine to stop mu period nd diagonsed that I have polycystic ovaries. But my period was regular. But she prescribed me provera to induce my cycle regularly for three cycle but after marriage I came to Banglore she said to stop the medicine after my last consultation nd took a thyroid test nd my thyroid is normal. But since then I haven't got my periods for five months now I wasn't pregnant . I don't know why? Do I need check up or it is due to side effects of povera medicine. Because I have also gained so much weight after this in very short span tym even though I'm not eating tat much. Kindly help with this.