Incorrect ovulation date?

I have 26 day cycles with O date on cd13. This time around Mira identified lh spike around cd10 (I confirmed with premom lh strips), however pdg didn’t go up until cd25. There was a shorter lh spike on cd21, is it possible that I somehow ovulated around that day? I think I read somewhere that ovulation generally happens when lh is high and e3g starts to drop, which happened around cd21, looks like. I am currently 3 days late (had mild cramps 2 days ago, but still no spotting) and still testing negative. Though if I did ovulate late, I would only be 7-8dpo, which is way too early for anything positive. Thoughts?

I have 26 day cycles with O date on cd13. This time around Mira identified lh spike around cd10 (I confirmed with premom lh strips), however pdg didn’t go up until cd25. There was a shorter lh spike on cd21, is it possible that I somehow ovulated around that day? I think I read somewhere that ovulation generally happens when lh is high and e3g starts to drop, which happened around cd21, looks like. I am currently 3 days late (had mild cramps 2 days ago, but still no spotting) and still testing negative. Though if I did ovulate late, I would only be 7-8dpo, which is way too early for anything positive. Thoughts?