How late?

How late should I wait to take a pregnancy test ? My period was supposed to be here last Friday . I had unprotected sex the month prior ,but my bed and me did the pull out method.The only thing that may have been inside me would be precum. I also received my period the next week after we had sex.

This month we were more risky . He finished inside me a few times and I was supposed to receive my period the same week we did that. So far it's been absent. I know it's very early to tell if I'm pregnant ,but the last time I was pregnant my only clue to being pregnant at all was when I had implantation bleeding.

I didn't even look pregnant or have symptoms of being pregnant with my first child. Many people though I was lying when I would tell them how far along I was.

In the end I guess I'm just wondering if I should take a test this next week? Or wait one more week? I have a box of test ,but I think it would be way to soon to get an accurate reading. My period only been missing for about a week after all .