[Lizzie]

You can completely miss an entire period because of stress. So it could come late, or not at all all. I agree with Dez that you need to make sure you are taking some "you time" and allowing yourself to relax. Hopefully it will come soon. If you don't get your period by next month I would suggest making an appointment with your doctor. But until then, you just need to try to relax.

If you have been sexually active this month, you might want to also take a pregnancy test. Even if you used protection, there is still a chance of pregnancy. And with a late period, you want to just double check and make sure pregnancy is not the cause, even if the likelihood is minor.