I don't think you can answer this but... I am 13 years old and i get my period 'regularly' if that is even possible. Not regularly for a normal person but for me, that is. I get them about once every 2 MONTHS. And my periods last for about 10 days or so. But, this time my period is still going for is 19th day. I am not pregnant, I am a virgin. So, what is wrong with me?