Ughhh help. Asking for a friend!

Britt TTC#1 🌈

I have my solid smiley face today!! Great news you would think, but no. I’m out of town and won’t be back with my guy until Sunday night! I’m so upset. We BD yesterday afternoon before I left but I’m so upset that I have missed my chance. How long is the “window” for trying after you receive the smiley. I’m not sure if today is it or if you can try a few days after and still be successful.