Ovulation advise please!

Kristi • 🌻
I just took my clearblue advanced digital ovulation test & it says I'm at my peak. My husband & I plan to BD when he gets home from work & for the next couple of days. My question is this doesn't go away right? I'll be at my peak all day? & I didn't BD last night, but I did before... could his sperm still be there waiting? Please help :)