Is this normal?

My periods are normally very regular and I don’t normally get debilitating cramps. I get some cramps but I can get by my work day pretty easily. However this time, i’m four days early. I had to call out of work because i felt nauseous and my cramps were uncontrollable. My legs felt weak and I felt like I may pass out. I threw up and everything. I did get my period, however there was way more blood than normal.

I had eaten an edible the same morning so i’m not sure if that contributed at all.

Any advice?