Partner couldn't ejaculate on ovulation day

So on cd12 I was ovulating two days ago

We arranged to meet at the hosue inbetween work to bd

Had a fantastic time but he just couldn't do what he needed to

This happened 2 times this month on cd12 and 13

Maybe it's the meeting up and knowing what is expected of him

Anyone else had this problem

We bd leading up to ovulation

Just hoping this hasn't put us out

We've had a chat and he feels stressed he's told me

We are going to not track next month and minus the bd in the daytime also.

Thanks for reading