I read a thread a couple of weeks ago on here and it mentioned things you can take to help with pms. I have horrendous pms and my cycle is about 6 weeks long, which means my pms can last for 2 weeks before I get my period. On top of that for the last year or so I get incredibly sore breasts before my period. Kind of like early pregnancy tenderness but a million times worse. If one of my DC hugs me it hurts, If I brush past something it hurts.
I am willing to try anything at this stage as it is frankly horrible.