Positive OPK and no time for sex

Had a positive ovulation test today... And fell asleep while my husband was in the shower!! Even worse, he didn't wake me up!! (We both work nights, it was 1p and we were getting ready for bed) 
Because of work schedules and kids commitments we won't have another chance till Tuesday. Sob. 
Is it wrong that I'm trying to figure out how to meet him for a quickie at work?? Not serious... But kind of serious.