From my symptoms and clinical finding do you think I have pcos?

I have irregular periods (27-43 days) no excessive body hair at all, normal thyroid function, a1c was normal. My ultrasounds have been normal. Dr. Still thinks I have pcos because of my irregular periods and weight gain but honestly my weight gain is because I had a very stressful year after my Mc and blew up from overeating, admittedly. If I just have irregular periods, do you think it’s enough to diagnose me? Bloodwork is pending but I have no high testosterone symptoms? New to pcos and all this info. Thanks for reading!