Hello, Am in early of 30 years old and a virgin too. I have a problem of irregular period sometime it come late above 3-6 months or more then this or can say I have around 1 or 2 time a year only. This problem is sine last few years already and I never go and see doctor too as there is no problem show in me. I just curious why it come very late and what the reason and cause come to me?