Hi all - I'm a 23 y/o female who recently lost 100lbs to sit at a current weight of 240lbs. I was diagnosed with PCOS in my late teens but the diagnosis was removed last year since I've never had elevated androgens or cysts in my ovaries. I am however insulin resistant. I also didn't respond to Metformin. At 23, I've only had 2 periods, 1 that was natural and 1 that was forced with progesterone because my endomentrium was 18mm thick. I have severe facial hair problems and have only developed acne in the last few years. Everything got worse with weight loss, not better - except still no period, aside from 2-3 days of super heavy intermittent spotting that stopped as quickly as it began. They decided last year it was just my obesity that was the cause...but I don't understand that answer, because shouldn't I be getting better with a 30% body fat loss? Also, the weight was incredibly difficult to lose and was done so through a medically supervised starvation diet where I only drank shakes totally 500-750 calories per day for several months. My body literally clings to fat! Any suggestions as to what it could be? Could it still be PCOS?