Bd on peak ? Or before

Hello everyone . I have a question so yesterday I got my first flashing smiley but we didn’t get a chance to bd . And now today I got a solid smiley . But are my chances gone since I didn’t bd before the solid smiley 😓 I didn’t expect to get the solid the next day after flashing . And before that I had no flashing . This was a weird cycle . Is there a point in me to bd today and tomo? Last few months I did bd the day of my peak but didn’t catch an egg 😓