seriously my luck

Okay so yesterday was my peak LH surge. I know you ovulate 12-36 hours later so today would be our best day and our best chance. Of course....husband has 24 hour duty 😑 we BD the last two days, but i feel bc we can’t BD tonight I’m out 😭 we are going to tomorrow morning but i feel it’ll be too late....has anyone not BD on their best chance day and still gotten pregnant? I’m so upset....i feel I’m out