Trying not to be mad at hubby and worried we have missed prime time

So it's currently quarter to 9 at night, here in the UK and this morning at 10am I got my positive opk- told hubby he had to bring his A-game tonight and went about our day!

Fast forward to this evening about 7:30pm and I decide to wander downstairs wearing a sexy outfit and we started having sex, I got a cramp and switched positions in which hubby said he didnt think he could finish in that moment- mood killer!

So I get up and leave the room trying not to ball my eyes out while I have a bath and he cleans himself up- he comes in and says he will try again when we go bed but if not we will try again in morning....

Now as we all know ladies prime time is when getting that positive test and hes just like meh stop being crazy about it...🤦‍♀️

We have had sex every other day since period ended and we did it last night around midnight, if we dont get to have sex again till the morning are we still within a good chance??