I am worried have not had my month cycle yet and I am worried that I will skip this month

Anmers, would you please give your age? It will help us determine what advice is best for you.

More background would be beneficial, too.

Are you sexually active?
Do you have a history of irregular periods?
Are you having any other symptoms?
Are you eating properly?
Have you been to your doctor?

Any details you can add will narrow down what to look for.