Pregnancy test help

Whit

Hi all!

I keep getting really faint lines show up on pregnancy tests but digital still advising not pregnant.

I’m not sure I’m jumping ahead as I was due on around 4 days ago now. Are these faint positives? Is there a reason why they won’t show up on digital or am I jumping ahead.

(Blue test first thing in the morning)

(Pink test in the afternoon/evening)