Positive opk but no BD question

Jaimi • Jaimi. 28 years old. Herb is DH. 16 month old daughter Evelyn. Pregnant with #2. 9/23/17
So I got a very positive opk tonight before bed and CM was EWCM and LOTS of it. It seems like the last few cycles whenever I'm ovulating I'm either working late or hubby has to be up early for work. Tonight, both are happening. I got home late from work and he's already sleeping to prepare for a big meeting with a big client tomorrow. 
My question is, we BD this morning. But not tonight. Could that be enough to get pregnant this cycle? Also, would BDing tomorrow morning or night be beneficial at all or not really since I'm surging now? Thanks in advance ladies!! You guys are life savers!!