Opk and bding help

We've bd'd every other day since cd6. I have a 27  Day cycle. Ob said and apps said I should ovulate cd13. I have a positive opk yesterday (cd12) and today (cd13). We bd'd yesterday (cd12) and were supposed to today since I ovulated today but we didn't. We will in the morning. Think it's too late and we've miss the egg or is it ok maybe since we did it the day before and after ovulation?