Anyone FRER test BFN around 12 DPO then get BFP later

[pirate1974]

Hi ladies
if I did a FRER test on 12 DPO (not first pee, 2nd pee) and got a BFN, is there any shot I will get a BFP later or am I out this month?

 

[glong88]

Think its still possible whilst AF not here. Implantation can be up to day 12. I no it feels less likely though...

 

[hardd2011]

I seen someone a couple months ago got it at 13 dpo