I am 13 years old and is it okay for my period to come every 3 months :-|
Totally normal at this age. Your body is trying to figure its hormones out and such. Also, weight plays a big part of your periods, you want to be a healthy weight to get your periods if you are underweight than likely they will fluctuate.
Hope this helps
I am 14 years old and had 3 periods in the space of 10 months. Is this normal? Why does my period come every 3 months?