So confused/unsure

Sophie

Has this ever happened to anyone else?

Due on my period today, took a test came back with the faintest positive whilst squinting to see. Took a clear blue digital came back 1-2 weeks pregnant. I've had 2 miscarriages before and had strong positive results on the day of my period being due but lost pregnancies at 5 weeks and 8 weeks. Trying to be hopeful but why is the line so faint 😐