You can take a pregnancy test on the first day of your missed period (Image: that you take the test 21 days after having unprotected sex.
My husband and I had sex 17 days ago, on 9/21/ Around the time my period was supposed to come (The first of October or so), I had.
How Soon After Sex Can You Tell If You're Pregnant? by Emily Shiffer May 17, at am EDT. May 17, at am Bottom line: Do the test at least 21 days after you last had unprotected sex. “Some very sensitive.