Implantation bleeding ?!

I’ve been spotting once a day since oct 5 .

It’s light pink and super super super light barely noticeable when wiping .

The past two days it’s been light brown and watery with a little brighter red but barely noticeable still .

No cramps no pains . I’m just super tired lately . My period is irregular but when I get it I’m super HEAVY DARK RED FLOW and it’s SUPER painful . I have endometriosis and PCOS . I haven’t had a “REAL” period since July of 2020 .

** pics of my latest spotting , pics of the dollar tests from oct 6&7 and frer rapid 1 min result test today the 10th & pic of my chart **

Oct 6 is indent not positive within 5 min time frame

Oct 7 looks like a faint faint faint line within 5 min time frame

And today idk if it’s an indent or faint faint line or negative. Taken at 1 min mark for the test !