Peak day AFTER ovulation?

I am pretty sure I ovulated on August 8 ( CD 12). I had very positive opks on CD 11-13. Today (CD 14) Glow sent me a notification saying it’s Peak Day and very important to BD today. But the app also says I have a 7% chance of conceiving versus 20-30% the past 2-3 days. Huh?! I am confused. My husband won’t be home from work until much later tonight and I’ll be in bed. We have been able to BD almost every day during my fertile window - do you guys think we have a chance if we don’t BD tonight?