O Day help!!!

Rylee

What day do y’all think I ovulated? Based on my LH strips I had initially thought it was on day 16 which is my usual O day, but fertility friend seems to think I ovulated late this month on day 19.

I also got a positive Proov PDG strip on day 19, because I thought that was 3dpo and was trying to confirm ovulation early to start using the Proov progesterone oil- which I did.