Please lord no😩

Im just venting bc I feel like absolute shit rn. My period was set to start yesterday and I did have dark spotting and cramping. But woke up in the middle of the night feeling like crap!! I mean I’m soooo nauseous and cramping sooooo bad!! Bleeding has changed to red but not much. I have never felt like this on my period so it’s throwing me off fr!! I mean I don’t think it’s pregnancy but then again I don’t knowww!!!