When did you stop testing?

I haven’t tested since Saturday and I swear I’m getting the itch to test again!!! Ugh!! Someone stop me! I feel like testing over and over again just to see more lines drives me crazy and I don’t get good sleep. My last lines were dark and my FRER went from light BFP to dark BFP in four days :) when did you all stop or do you plan on not stopping?? I am just hoping some more symptoms arise at week 5.