Hey, I'm just a little concerned about my friend. She recently told her boyfriend that instead of getting her period ever month or so, it's about once a year, she's 15. Being concerned as he was; he told me. Having known the girl since early childhood and having no absolute clue as to why this is happening (as well as no logical way to bring the topic up to anyone who know's about the situation in real life). I just want to know if there's something wrong (other than the obvious).
Sorry, I'm one of those people who's really concerned about this sort of thing, and I want to make sure she doesn't have some sort of disease.