Faint Positive then Negative?

[Mummy220]

Hi everyone,

I took a test last night and got a faint positive I think, then when I woke up today I done another test and it looks negative. I think I had some implantation bleeding yesterday and the day before (like brown spotting). I’ll drop a picture below of my faint positive test. I don’t think it is an evaporation line because it appeared practically instantly. Any second opinions? X

if the test is positive within the time and it is pink then id say positive. try a different test that is more sensitive for a definite result. try first response or clearblue 6 day before.