Tmi CM and unclear test

Okay so I have been posting some test I believed had extremely super faint lines. Today I have another test I want to double check.

Also, when I checked my CM today, it had the same lotion like consistency, but this time it is brown tinged...

A little background:

Last period was 04/08/2020. Missed period as of 05/07/2020. I have Pcos but usually regular 35-40 day cycles.

so I continued to BD this whole time since off my period, just in case I ovulated late, got fertile CM around 05/20/20..

Now today I think it's still BFN, not sure need help. And pic of CM below.

Possible implantation and that why I'm not getting anything on my tests??

Help please!!

Test picture taken between the 3-5 minute mark for the pregmates test instructions

Updated test: taken at 5 minute mark