2nd IUI tomorrow

Jalissa

I’m scheduled to have an IUI first thing in the morning. I went today for my ultrasound had one 20 on one side and a 21 on the other. Was going to do a trigger shot tomorrow but I had my peak surge tonight. I’m having strong pains in my ovaries so I know will ovulate soon. Would you BD tonight in case I miss the window. I tested this morning and was low surge but tonight peak. My husband has no sperm issues last IUI he had lots of swimmers.