??????

My period is late by 8 days today, about 3 days ago i took a pregnancy test around 6 PM and the result was negative. ive also been cramping for 3 days now for maybe about 3-5 minutes each day . but usually when i get my period i cramp one day before and then bam my period comes the next day. does anyone know if there is a chance i could be pregnant or is it my period that’s coming ? 😫😫