Still getting vvfl?

Why would I still be getting vvfl? It’s been almost a week since I got a vvfl and since I started bleeding. Bleeding was kinda a normal 4 day flo but then I started spotting tonight and it’s been 3 days since I stopped. I know you have to really squint but it’s there.

This was Tuesday

And just now

Top is early detection and bottom is regular wondofo

Just now just different pic