Worried we didn't bd enough

So I have a 30 day cycle and I ovulate around CD 13-15. I am currently on CD18. We had sex on cds 7, 9, 12,14, and 15. I wanted to keep bding just in case I ovulated late but we havent had sex for a few days and now i'm worried that I may have missed it. I am house sitting for my mom tonight while she's in another state so we plan to tonight since he enjoys doing it places we aren't supposed to lmao. Do you think I had sex enough to conceive this cycle?