How soon after sex can you take a pregnancy test that will be accurate?

I had protected sex yesterday, we used a condom. It was only about 10 minutes due to an interruption. He didn't ejaculate, but there was some precum. There was no holes or breaches in the condom. I know that the chances are low, but im extremely paranoid. I just want to take a pregnancy test just in case. How soon after sex can you take one that will be accurate?How soon after sex can you take a pregnancy test that will be accurate?A few days before your period