Hello,doctor.i Am 24,unmarried.i Have Pcos So I Got A Period

hello,doctor.i am 24,unmarried.i have pcos so i got a period three months only.i consult a doctor, take the tests.my bmi is normal...weight is 47kg.height is 147.she says its natural, so every month you take tablet then only you get the period.now i am taking harmoni f tablet.....what are my future problems after the marraige........