Dumb question


Ok I should really know this by now, but I’ve only been using OPKs for a couple months.

I had my positives the last 2 days and late this morning I got a negative. So I know that means I’m done ovulating (right? lol)

The question is, I’ve read to have sex the 3 days after ovulation, but I know after the egg releases there’s only like a 1 day window.

Can anyone speak to this?