I'll start by saying that I suffer very badly with PMT. Extremely emotional each month for a few days, severe depression (thoughts of suicide), constant crying, anger etc. However I'm fortunate that I only suffer with this for around 3-4 days and the other days I'm fine. Despite experiencing this myself, I can't help but feel hormones are often used as an excuse for extremely volatile behaviour.
I followed a post on Facebook from someone (famous blogger I assume considering how many comments) asking for people's experiences of the way they've behaved when hormonal. Some of the answers are funny/harmless, but a lot of them are cruel - tales of hitting their partners, smashing up other people's belongings etc. (Things I can't help would be taken differently if said by a man - but that's not the topic of this thread).
Aibu to think that hormones are sometimes used as an excuse for poor behaviour? I'll fully admit I have perhaps not been the nicest person during times of PMT and sometimes I'm downright mean, but I always apologise and take full responsibility for my actions and definitely don't laugh them off.