Faint line or evap?

Elizabeth

So I did two pink dye and one blue dye test and all look like the following. However, when I realized my eyes could be tricking me and took a digital it said “not pregnant.” I just find it weird that my husband and I saw these lines and the digital said “not.” Is it possible that it’s still too early for the digital to detect it? I ovulated 2 weeks ago exactly and had intercourse multiple times around my fertile window. Help!