I've been reading up on it and apparently if ou have a mood disorder already it is called pre menstrual exacerbation. There seems to be no treatment for pme except psychopharmological intervention, of course. I don't know, I missed a few days of meds what with moving and everything so that might have been a factor too. But I definitely think my hormones have something to do with it.mive always had problems with my period being VERY irregular (anywhere between three weeks and six weeks it will show up). And with the Invega I stopped having my period for like five months. So who knows. I'm gonna bring it up with my pdoc on June 5.