Implantation bleeding???

If someone could really help me on this, I would really appreciate it. My period is late three days, but today I just started this really light spotting? I took a photo so if anyone could let me know if this looks like implantation bleeding? My period usually never starts like this so I’m just concerned maybe if this is what it is. Does implantation bleeding start when you’re supposed to have your period? This is all new to me.

I appreciate any feedback ❤️