I'm prepared for folk to tell me IABU. After all, I have PMS 
Basically, some months I have PMS for about a week, during which things that would normally be a mild irritant make me snarl. When this happens DH often says stuff like "Oh, this is going to be a GREAT day" or he gives me 'you're-a-psycho' looks.
AIBU to think if he can't say anything nice during this period, he should STFU?!
Fucking men. That is all.