When should I test

So me an my husband is ttc this is our first month my fertility window was 8/16 to 8/22 we did the deed on the 16 17 18 19 and 20 but ovulated on the 21 an we didn’t have sex because he was away for work 😞can the chances still be high ? Also I’m 21 hes 30 if that matter we want this bad but I feel I missed this cycle because I didn’t have sex on my actually ovulation day ... plus I took a pregnancy test yesterday an it was neg but I been sleeping a lot sore boobs ect maybe I was testing to early ? Idk help 🤦🏾‍♀️