Do I have PMDD

So Ive had my period for about 5 years now and I was never really emotional or anything and I barely got cramps. Starting about 4 months ago I started getting really bad cramps, bad enough to not want to participate in any activity and very very emotional (I cried when someone took one of my potato chips). And now the past two months I’ve experienced a low grade fever with my pms symptoms. I did research and it kinda sounds like PMDD (premenstrual dysphoric disorder). Anyone else have PMDD and can say if this sounds like it or tell me what I should look into if this is it?