I had low hb before, because of it I got periods after every 2 mnts with normal bleeding but from last 2 months on 25 dec seen spotting still 5-6 days and now 26 jan 22 same happens its just spotting as 1 drop for a whole day. I have pcos also but before taking iron supplements my periods was regular every month. Had done thyroid test also but it was negative. Now gaining weight and fat on my belly. I am worried, my Dr. Said I have to take contraceptive pills for hormonal imbalance till I conceive. Please guide me. I want to be mom and want my periods as normal before.