Real lines?

So I’ve taken two tests, one yesterday, one today.... first test was FRER(curved...bought the flat ones to try on Sunday) and the second was a cheap Walmart one (.88cent). Both came up with EXTREMELY faint lines, you have to hold it to the light and like tilt them to see... my hubby sees them too. But my question is do these faint lines that are barely visible count? They have color to them but they’re so faint you can barely even capture with a camera. I’m just very confused.