Is BD Once Enough?? 😩🤦🏾‍♀️

So, my cycle isn’t due until 11/09, I haven’t tested and I don’t plan on doing so until I miss my period. My partner and I was only able to BD once during this cycle, and it was a day before I ovulated. I’m a bit discouraged since we only were able to get some action once (I had to travel). Anyway, just was wondering what is the likelihood of me still conceiving despite us only BD once during this cycle?