Confused😖

I don't really understand what's going on with my body I had my period at the beginning of this month for 5 days and for some reason I started bleeding it's a little heavy and I had some cramping but not as bad as my period ones, I've had little blood clotting and it a brown/dark red colour, to be honest I really don't know when I ovulate because on glow it's saying I ovulate a week after my period and shouldn't it take 14 days after your period for you to ovulat. I look on goggle and goggle said it could be implantation bleeding which I'm not sure about at all I feel its way to early for that 😔
Ladies what do you think ?Â