Spotting on expected period date

Ladies,

Wondering if anyone has experienced this. Period was expected today. I took a test yesterday but it was negative. Today period didn’t show up but had some light pink spotting when I wiped at the end of the day. Is this my period being weird or could this be pregnancy? I never have experienced this before. I am usually very regular and usually have a moderate amount of brown or red blood on day 1. Trying to figure out if I should test again or if it’s an odd period. All advice welcome.