How many days after ejaculation can a pregnancy test stick detect pregnancy? Recently, some female friends have asked: How many days after ejaculation can a pregnancy test stick detect pregnancy? This is a common problem as many women often feel worried after having unprotected sex. This article will elaborate on the following four aspects in order to answer this question. 1. Pregnancy timetable Generally speaking, a woman’s egg can be fertilized within about 24 hours after ovulation. However, sperm can survive in a woman\’s body for about five days, and sometimes longer. Therefore, unprotected sex is