Early..

Mariah • Nerd. MCU <3
Just posted a topic about my period and pain... Anyway wondering if its normal for my period to come 5 days early. I'm cramping like crazy but its super light pink. There was a high possibility of me getting pregnant but I've never heard of women cramping so bad while spotting. Sooooo, anyway my question is, could this be spotting or think it's just an early period??