Im 17 and today i finally got to see my doctor. My mom was irrated just telling me my periods are irregular and its normal for my age. Which my period come every 12-14 days usually almost on the dot but sometimes not its rather odd. Also, in year and a half i gained 30lbs bringing my bmi to 28.3 so, overweight. My doctor asked about my periods and se extra hair growth by my belly button and explained even if no cysts show up on my upcoming ultasound and my blood work is fine she still would diagnose me with PCOS. She told me to lose the 30 pounds and make some lifestyle changes. Does anyone with Pcos have a similar case of very frequent periods? I'm worried about not being able to have children eventually.