I'm a woman and this is every woman on the planet. It's a monthly cycle. If you are experiencing extreme cycles of crazy from your woman it probably means that she is having an actual reaction to birth control. Those things make women nuts to the point where they stop recognizing their own crazy especially if they have been on them a long time.

Most healthy women who are not on birth control are aware when when the normal level cranky and moodiness is setting in and can usually mitigate the effects or at least give you a heads up. Women taking birth control can't recognize it and it becomes worse with the length of time taking them.

I am a firm believer that birth control pills have caused more that a few divorces. Poor fellows haven't a clue what hit them and the women don't know what happened either.

The Catholic Church was right about banning the pill. Now they know it is abortifacient as well (sometimes prevents implantation of a fertilized egg). Contraception is one reason western society has decayed so quickly since the early '60s. Abortion is the extension of the contraceptive mentality.