I've noticed this for the past few months now. Whenever i'm PMS-ing, I get into these depressive moods and i get so suicidal. But once I get my period, I feel a little bit better, but i still feel so down. I get so angry and emotional that every little thing could push me to self harm and suicidal tendencies.

I don't know what else to do.. I've heard of something called PMD (?), but i'm not so sure. I don't want to self diagnose.

A little background info: i'm turning 18 in a few days. I'm currently in sixth form and going through my second year of A Levels. I've only recently had some regular periods, whereas previously my periods were far apart and completely irregular. Sorry for rambling, i'm feeling a little bit frazzled.