Your temps are at good Post-O numbers... I think it's saying you're fertile again due to your watery CM.
Since you started temping Post-O... there's no way to know when you O'd for sure, since we can't see temps from the first part of the cycle... or even just a few days before O, kwim?
Digis can be a bit less sensitive... so you're definitely not out yet!
Best of Luck & Baby