I'm still a virgin, in every way possible. I have volleyball every single day for three hours(or more if it's a game) and sometimes on the week end. I'm 15 and I got my period when I was like 12 or 13. But right now, my period has not come for the last month in a half to two months. Sometimes I'll get the feeling that it'll start but it never does. I have talked to my mom about BC because she's a doctor and all that. She said that I should just wait until this period comes to see. But is this healthy or...?