Alot of the times the main causes are:
1. You've become atheltic and attend to a lot of sports or at least some type of sport.
2. You started BC pills and those can really affect your period.
3. You've had a lot of stress relatively close to when you skipped your period.
Number 3 is the probable cause. If you've been trying to face SATs, Tests, Midterms, exams, etc or friend problems, love life problems, and such that causes a lot fo stress, that will be your problem. Also if you're getting not enough sleep, that can effect your period too. [ ductape_n_roses's advice column | Ask ductape_n_roses A Question ]
Teza answered Thursday November 2 2006, 3:52 pm: Periods aren't always regular and they won't always be on time. It doesn't really mean that there is anything wrong with you. Sometimes when you're stressed it can cause you to be late but other than that, it's no big deal. If it continutes to be like this, talk to your mom and then she could take you to the doctor and put you on birth control. [ Teza's advice column | Ask Teza A Question ]
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