Publix vs Frer

1st Publix One Step was SMU,

2nd Frer was 3mu. 3 days late..

It's been an exhausting cycle.. ttc first cycle after AF returned post D&C. Confirmed OV with opk then had spotting 5-9 dpo.. this am I used an opk which was super dark pulling dye from control line. (Used opk because no af and having OV symptoms) That prompted me to take PG test. So confused and just want my period to come so I can move on..

Can you see the start of a BFP, or would you say possible CP? Or maybe the surge was du to impending AF? Thanks!