Is there still a chance

My first month using OPKs I had a positive opk but I didn’t BD till 9.30pm the next night after the positive opk. Day 3 today BD lastnight, this morning and will tonight. Question is do I still have a chance because I didn’t BD the night of the surge. I don’t know if I ovulate 12 hours after the surge or 24 hours 😭

Vote below to see results!