What could be possible if you have missed your period for 3 months? Assuming a 14 year old female, healthy. Not going through bulimia or anorexia, not overly stressed, exercising moderately when going out.
Pregnant, Hormone difficulties, genetic problem. Did the period ever occur?
After I went through puberty & exercised regularly, around age 16, there would be months at a time I would not have a period. I was not sexually active but the more I exercised in a month, the less likely I was to experience a period