spotting and slight cramping

Hailey

so my other app says i already ovulated because i have a short cycle i usually ovulate earlier then usual. i’ve been spotting a week since my period ended because it ended on the 16th, this is the fourth day of spotting this is what it looks like when i just went to the restroom the color goes between like pink and this but mostly light pink i’ve also been having random cramping here and there. could it be implantation ? or what’s going on?