As a (real) productive woman, you have to experience period moment once a month, and i can tell ya that it’s kinda annoying.
Not to mention the uncontrollable blood pop out from your v, or the pain on your stomach, you are also affected by hormones which control your emotion and thought.
My hobby when im getting period is being emotionally sad. It doesnt mean the real sad, but kinda hormonal-sad, like you dont have any idea why you feel sad but you feel really sad. I have discussed with several female friends and they even told they sometimes cry for no reason. Somehow, the sad-broken-youdontwanttoremember moments flashed back, even in your dream (nightmare). Funny isn’t it but thats damn true. I usually combat this unclear feeling by watching funny movie or do anything that can make me laugh.
Second is overthinking. Being in period sometimes make you weak/sick and have to take a rest therefore give you plenty time to do nothing. Then you will start to think thing you dont want to think but have no idea why your brain start to think of it. Most of the overthinking materials are past failure, in the job, career, relationship (most of time). In the nutshell, it mainly leads to hobby number one, being sad. Cheh.
Blame the hormones.