I missed that about the headaches. Probably is common knowlegde, but I'll repeat it here just in case... often times, the grinding of teeth during sleep is cause for severe headaches, and is easily cured by the use of plastic jobbies - I don't remember the proper term - which shelter the teeth from the grinding against each other.

.....She usually tells me, Hey, it's MY period - you don't get to be cranky.....

Yup, I heard that too. Unfortunately, it don't work that way. Or, at least, it didn't when we broke up.