WHAT IS THIS??

Right so....

Started what I think was period on the 5th

And have had brown spotting since!

Yesterday I thought maybe it had stopped and now today I've had this?????? What is this?? I've never had this before and why so long after my "period" ???? I also started my period 3 days earlier that normal and 2 days ago I took this ovulation test which looks almost positive👀