Originally Posted by
Buffalo66 
A: I think if we could just write down when ur period is coming
This brings up an interesting point, during ovulation some females react to situations and behave in ways at odds with their usual self. This hormone driven behavior can, at times, be likened to bi polar: mood swings, irrational thoughts etc, in fact it is now classified in the DSM as being a mental illness and is medicated with anti depressants.
I would imagine that someone with "bi-polar" would find it extremely difficult to get along amicably with someone with severe untreated pre menstrual syndrome.