It is quite common for some girls to have irregular periods during their first year of menstruation. However, it's not normal if she misses her. Learn more from WebMD about puberty and starting your period. Many teens who have cramps also notice aching in the upper thighs along.
Having a period (or menstruating) is a normal and natural part of being a woman. Girls usually have their first period about a year after the first. What's considered a normal teenage girl's menstrual cycle and when you should consider a medical check-up. How tracking her periods helps.
Irregular periods in teenage girls may be linked to obesity, diabetes, reproductive issues, and heart disease. Committee on Adolescent Health Care The American Academy of Pediatrics endorses this document. This document reflects emerging concepts on patient.