did you get pregnant during the month you had the LEAST sex??

This month I've been so busy with work, my fiancé and I only BD'd the day of ovulation. This is cycle 8 TTC, we've been having SO much sex the passed 8 months, and each month I get a blazing positive opk, but still no bfp. Kinda hoping since I was so busy and really wasn't thinking about TTC, and let my fiancé's swimmer build up, this has helped. (And don't say it only takes one time, cause obviously that's not true or I'd be pregnant 1,000 times by now! 😝)