Convo with dh about ovulation

So last night he gets off work I tell baby I think the opk I did Tuesday was my positive we need to bd tonight ,he then says oh no we dont we bd the day before so your good,I say no we need to do it rhe day before positive and the 2 days after ,he argues with with me till I tell him go read up on it.so for an hour he is reading online about ovulation.the past 3 months we do it the 2 days before but that's it.well he says shit I've been doing it all wrong.he then say well 12 to 36 hours after positive opk means we can bd on Thursday morning because its still in window.i starting laughing.guess I shouldnt complain I dis get lucky at 3 am .my husband is too funny .