Spotting for 4 days

Xiomara

Today marks 4 days of spotting, brown/light red and only when I wipe. No need to use any period products. My period was due the 14th(yesterday). Does this spotting count as my period since it’s been 4 days now? I’ve taken multiple tests and all negative so I’m not pregnant. I need to know how to track. Anyone have something similar??