Positive opk tue 12:30pm?

hey ladies its me again ok ii had a positive opk at 12:30pm on tuesday ii bd that night lastnight and literally im about to in about 20mintues do you guys think ii may have covered my days plz let me knw becuz when ii took a opk the next day it was negative.. but on tue ii took two of them the first one @ 12:30pm and the next at 5pm it was negative the next day do u guys think ii did okay?