Hi, According to the app I use I'm currently 8dpo and took my first test, yes i know its too early but I couldn't wait 😭😂 When I first checked after 3 minutes there was the faintest line possible on the test but it continued to develop darker for the next few minutes, i know its invalid after the wait time but if the line was already there is it still invalid? I've had too many evap lines in the past so I'm hoping this isn't another! But I need opinions!