Is our timing okay?

My husband and I had sex last night at 12:30 A.M. My OPK was ALMOST positive but not quite. I forgot to test this morning before work, but I’m almost certain it’ll be positive today based on when I normally ovulate. My husband won’t get home from work until really late tonight - do you think we timed everything okay by having sex last night and again late tonight? I would normally just have sex every other day, but I was afraid if we didn’t do it last night, I’d be past my peak by the time he gets home tonight.