Question wondfo??

Courtney

This is wondfo from lot number w00170504-3

The past two days I have had these lines come up instantly. Does anyone know if it’s faulty or my bfp? Today’s was darker and more pronounced. I also tested with these around 7dpo (lol) and there was no line. I also did it on a 1hr hold (because I knew it would be negative on a one hour hold) just to see difference and there was nothing there.