Sex with a condom!

Had sex yesterday with my boyfriend. We didn't use a condom because we found out we ran out and didn't want to go to the store, so were like eff it lol. I only let him have have sex with me with out a condom for the half time and the rest of the time I just gave him a hand job until he cum. You guys think I should be good? According to this app, my period should come in four day. Praying it does! 😖🙏🏽 Don't want to be preggo yet!