hello doctor, I am having hypothyrodism and it is in normal range since i am on thyronorm 100mg. I have been diagonised with pcos and under treatment. For the 3 months i had regular periods with 30 days cycle. on the 4th month through a folllicular study its found i ovulated on day 18 and got my periods on day 32. My lmp was 27 june 2014 and i haven t got my periods yet and my hpt is also negative. I got a sharp pain indicating ovulation on day 36 and its been 17DPO still no signs of periods. Now i am not sure whether i have ovulated or not. Also why its again been irregular.??