12dpo bfn - hope?

[Nem710]

Hi all!
The struggle is so real this cycle. Who am I kidding, every cycle for the past 3 years. But... it felt different this time. (Ugh, I'm like a broken record) anyway.. all bfn tests up until this point (12dpo am) cramps and (tmi alert) diarrhea the last few days. With other symptoms thrown in. These honestly feel like when AF is coming down the line... except amplified by 100. I'm taking progesterone suppositories .. so I know that could be holding it off. I'm basically a ball of confusion and emotion. So- humor me. Who got 100% negatives up to 12dpo and then ended up getting positives?

[Danaa]

Well implantation can happen up to 12dpo so I think you still have a chance,I have seen a few late bfp around here.
Good luck 'n