Er, I've heard of late periods mostly and stress/diet can change that. Maybe that's what happen to you but the opposite?
As long as you get it around the time you should be getting it - week more/less. Should be fine - just a pain in the ass when not expected. Like that cock-blocking friend of yours.
Well that's so odd because I was so stressed for about a week or probably two, but then not last night but the night before I watched "The Secret" and I've been feeling 200% better! I'm inspired, I'm motivated . . . I'm feeling great!
Tracking with MyMonthlyCycles is easy. All you have to do is register, click on "period calendar" and when the calendar shows up all you have to do is click on the day you have your period and it saves your info. You do that each day you have your period and voila! It has a menstrual calculator and a fertility calculator as well (though I wouldn't depend on just that if you want to get pregnant or avoid pregnancy).
Yea I was supposed to get mine on the 7th and it came on the 7th but it here lately it never comes on the days its suppose to. I was shocked when I got it on time.