serum progesterone blood test

Dani

First blood test taken on standard day 21 only <1nmol but didn't come on till day 52 (cycles usually 28 to 37, average 31 days) so went on day 24 this time and it was 24nmol/L. If I come on later than day 31 would you say I ovulated they like it to be 30nmol/L or above in UK. Opks below missed testing on 4th as I was at a wedding. Thanks for your help 💕