I am 25 years, I started menstruating at the age of 15 and since then, I see my period 5 to 7 times in a year. And this particular year, It came twice and we are in June already its looking like I will see t 4 times this year. I never had sex so its not pregnancy. So.... could this be because I m yet to have sex or is it a kind of sickness or I am almost at menopause?