I was diagnosed with pcod in march but I am losing weight without putting in much effort. In the beginning I did try intermittent fasting, but after one and a half months could not continue I went from 81 kg to 79. Over the past three months I have lost two months I have lost 3 more kgs. But without any significant effort and that bothers me. Is this normal? Could there be an underlying disease My period cycle is regular but still scanty.