Accepting that disparate cycles are unified, any idea as to cause?
Hormonal imperialism, dominant personality, earth-mother type, what?
On Sep 26, 2008, at 11:53 AM, Catherine Stallybrass wrote:
> In a message dated 26/09/2008 16:35:14 GMT Standard Time,
> [log in to unmask] writes:
> And I have heard that where there are several women in a household
> periods will tend to coincide after a period(!) of time spent living
> Numbers would appear to be critical -or at least they seemed to be
> so in our
> household. Myself and four daughters whose cycles were entirely
> were all hauled into line by the arrival for a year of my niece.
> It did mean
> that my unfortunate husband did have to endure one week in four of
> PMT but then everyone was on an even keel for three weeks!
> Previously there
> was almost always somebody liable to bite his head off! After she
> moved out,
> it took a few years for the former situation to be resumed.