I am just curious there is 3 women surrounded by our house and yeaterday my sister gets her periods, sure ample my other sister gets them by the end of the hours of darkness, and now today I start!! any suggestions because for the next week in attendance are gonna be 3 totally pissed off women in our house ha,ha:)
Answers:   

16...PREGNANT...Mom... elder boyfriend?

There is a hypothesis that states that women who live together will have similar cycles. Its goes on to articulate that this is because if one looks at animal instincts a woman who is having a period is desirable to a man because she is fertile. Thus women start to enjoy periods at the same time to eradicate the competition:) Random study, changeable theory...but I have hear from many women that this phenomenon does indeed occur:) works next to me and my house mates:)

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Could I call for birth control?

I remember reading somewhere that it has something to do near the moon and its phases. In the old days before adjectives the electric lighting it was apparently worse, like contained by a woman's prison all the females would basically own their periods at approximately the same time (though everyone's cycle is a bit different).

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Body question.?

It is a coincedence.
But adjectives being related may mean that your cycles later around the same amoun of time,
but really there are with the sole purpose 30 days (avarage) that you can start your period, so its not that unlikely you all start at one and the same time.
x

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While taking Yaz, what light of day will you fire up your time of year?

there was a study done several years put a bet on. several women who were not related were studied after living together for a while. they started to hold their periods at about equal time. no reason was given as to why this occur.

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Female personal ask?

It is only a coincidental and not because they are living together. Some times it may be due to the same length of cycles for them incidentally .

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I other own brutal cramp during and after sex.?

funny coincidence

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Periodd! ahhh?

they must be have lesbian relation togher

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Contraceptive Injection...?

I actually dont know

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I can't own sex unless I use Lubricant gel! Is this everyday?? please support...?

no, it is not the case every one have a different cycle dates it may be a coincidence

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1 month pregnant and have cramps and sore breasts?

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Why do I perceive the sudden urge to drink chocolate syrup by the bottle?
Vaginal irritation?
Ahh! time help out!!?

It feel resembling a UTI but I don't reflect on it is?

Is this time of year aching?

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