So I’m new to this whole ttc journey and I have been tracking my periods for the past 5 months. I was on birth control for 4 years and have been off for 6 months. My cycles were between 39-41 day for the past 3 months, this past month AF is now 13 days late. I’ve had negative blood and urine test so I don’t think I’m pregnant. Just wondering if this sounds like pcos or how to go about finding out if I have this?? (My thyroid levels were normal during last test 1 week ago)