Maybe baby?

Boyfriend and I had sex 6 days before I ovulated, condom came off inside me (sorry tmi) so we basically had unprotected sex. I'm thinking six days before we'll be fine and that theres no chance of pregnancy. Then I see a thread online where four different women have fallen pregnant after having sex 6-7 days before ovulation 😳

Is there an actual chance of this happening or is this bs? We were hoping to leave a bigger gap between kids 🤣