I am very scared right now. I am 14. Its been almost two months and I still have not had my period. I first started my period almost two years ago. I don't know what to do. I told my mom and she said that its normal but I don't think it is. I want to be sure. Does anyone know some reasons for this? I don't want to go to the doctor at all! What are my options? Please let me know if you know any reasons

If you aren't sexually active, where pregnancy could be an issue, than it likely is just normal.

It is not uncommon for cycles to be a bit irregular at times in the first few years of having your periods.

You might find this site gives you some reassurance:

Irregular Periods (http://kidshealth.org/teen/sexual_health/girls/irregular_periods.html)