Cramps + Nausea

I started my period today which is six days early. I’m never early. When I work up my cramps were so bad I could barely move or do anything. I started throwing up in the bathroom and my cramps were somehow getting worse. I took some liquid Tylenol to help with the pain but threw up immediately after. I tired again later and threw up again. My cramps are still terrible but I’m scared to take any medicine cause I don’t wanna throw up again.

Also I’ve been awake for about 5 hours and haven’t eaten anything.