Ive never had my period

^ in another post didn't u say that u were a boy?

My friend didn't hit puberty until grade 11. It's not that abnormal I suppose.

have your boobs started to grow yet? i started going through puberty when i was 8. everyone is different.

Some people start late. Sometimes it can be eighteen or nineteen. Alternatively, if you're underweight, that can stop you from having your period (many professional gymnasts don't have a period until they retire).

Try not to worry, but if your weight is normal and you've not had a period by your 20th birthday, I'd get yourself checked up by a gynaecologist.