Evap/indent lines or faint lines?!

Please read before voting

Test strip is from yesterday FMU (i believe 10 DPO). The line is super skinny so I THOUGHT it was an evap line or maybe run dye. The first response underneath is from today FMU (i believe 11 DPO), the line appeared within 1 minute but it’s so faint i THOUGHT it was an indent line because first response has been having indent lines lately. The cheap Walmart test was 2 hours after FMU and there originally wasn’t a line until after the timeframe. And the last first response was from this afternoon after holding my pee for about 5 hours. What are the chances I’m having evaps or run dye on MULTIPLE tests as well as MULTIPLE brands?!