How do you know your period is not on rota?

I need give support to.
Answers:

when you don't take it when you should.

I just inserted a tampon for the 1st time?

Okay in good health think hindmost to last month and surmise about the date you be on if its around about impossible to tell apart time then yeh thats on schedual you should really count 28 days mark off it on a calender or something so you know if you early delayed or whatever some peoples dont other stay on track if your in the first year of you period they can be a bit jumpy anyway!

Breast discharge?

Nope. If you become aware of not every month has one and the same amount of days, and so it could be a day or more earlier or after that.
You should probably just poke about around on yahoo about menstruation and ovulation. You'll find alot of information around counting the days.

Is it possible to permanently eradicate Candida Albicans from your body after years of misdiagnosis and?

Most women are on a 28 morning cycle. Your period should start on every 28th sunshine. Some women go 27 days, some be in motion as much as 30, so don't freek out if it isn't exactly 28. So go stern to the first day of your final period, count on the calendar 28 days, and your interval will start about next.