I have PCOS and some symptoms are amenorrhea, anovulation, facial hair, acne, acanthosis nigricans, insomnia, being overweight or obese, and oily skin and hair that has lots of dandruff. Not every woman with PCOS has the same symptoms so getting diagnosed often takes awhile.
I was diagnosed through a transvaginal ultrasound that revealed 12+ cysts on each ovary.