I have some questions for you ladies. I was Dx in 2000, I am a classic case of PCOS, I have every symptom. Including the fact that I am round

But it's my sister I am writing you about. The other day she took one of my OPK's and it was positive. Her cycles are kind of irregular anyway, but she got a +, and yesterday she got af..about 3 days later?? So I started talking to her about how she shouldn't have a + so close to af, and had she had her hormone levels checked. She is 22, 5'10" and about 115, maybe 120...she ttc my nephew for about 2 years. She has problems with acne, oily thin hair, body hair, and irregular periods. She also has hypoglycemia. What other symptoms should we be aware of? I don't know if her weight makes a difference, as I have always battles with weight. Thanks for your help!