Not sure that we did enough ?

Not sure that we bd enough this cycle. Got my positive opk on Sunday so we bd and bd only every other day leading up til then. Then on Monday I got ewcm. And I felt that my cervix was SHO. But sadly we could bd Monday because we worked complete opposite shifts and I didn't get home til 3 in the morning. We just bd tonight( Tuesday), but I feel like I missed ovulation. I know it's best to bd before you ovulate but I feel like bd yesterday would have upped our chances. I dunno... Maybe I'm just being crazy.