HEEELP WHAT IS THIS???

Is this the implantation color my peruod has never been this bright before. Also what are clumps or that long thingy?? I dont know much about my body and rarly recieved clots before. I was 3 days late for my period and then at work i got a light pink all day. I got this amd after 3 hours of a tampon in which did not fill up i got that when wiping.