Did I miss my window?

I got my positive OPK yesterday, we BD the day before and day of. But my fiancé had a bad day today and wasn’t in the mood no matter what I tried. Now I’m scared we won’t get our rainbow baby this month🥺 do you think I have enough sperm in me from the last 2 days to make it to the egg on time?? I’m stressing hard I can’t sleep