Just wondering 😯

Hey everybody, I'm just wondering how accurate this actually is! I'm seeing my boyfriend for the first time in a few weeks this coming Friday so I'm pretty sure we'll be having sex lol. So sometimes he puts it in a few times before he puts the condom on (I know it's bad 😭) I'm thinkin I probably shouldn't let him do that this coming Friday? Probably shouldn't let him do it at all, but before I had this app it never occurred to me if I was more fertile on some days than others, I feel pretty silly admitting that but I'd love to hear some opinions 😊