Confused 😔

I have tested three times since yesterday. I wait 3 minutes, i see a second line almost instantly (vvvfl) and then a couple of minutes later it will almost disappear. I don’t understand what is going on. Im testing early btw 8/9DPO. Did any of you ladies shave this problem? Check pic #1 is when i took the test - Pic #2 I was trying to compare it with yesterday’s test for a line progression they seem the same and i have to look very hard to see a shadow of a line.