Confused

I have been posting my faint positives the last few days and today I got these with my smu. All completely negative with fmu. My easy at home has breaks in the line, are they still valid?? And my Wondfo started dark but went pretty light and I used all the same urine for all the test in the pictures. Is that a bad thing? Is it safe to I’m pregnant? Not sure how many dpo I am but I am 2/3 days away from my period.

Edit to add: I have been using some of these test for the last 2 cycles out of the same box and have never had any issues with them and I even had stark white negative ones yesterday as well. All test were taken around 50 minutes of each other with the same urine from the same cup. I just figured the wondfo would of stayed the same color and the CB would of been darker and of course the easy at home had broken lines to add to the confusion 🥲