My whole life I've had normal regulating periods. Full 7 days. Never failed to dissapoint. I had my first ever positive pregnancy in 2017 had twins period finally came back at end of each month. October of 2018 I had a 4 day period. November period never showed. Another positive test. Had a boy in July 2019. Fast forward to January 2020 Period never showed Negative test. Did nothing period showed beginning of February about the 5th or 6th. March glow said period was estimated to start two days ago. It's yet to start. And no signs of period coming or pregnancy. Could I have PCOS? I've gained weight. No balanced diet on verge of diabetes. And my periods were always at the end of the month. just February 2020 it came at beginning