Taking 10 days pep and stop will effect my exposure period for p24 antigen,if I took 10 days pep it will suppress virus for 10 days ,and those who don't take pep ,p24 antigen start detect from 2 week to 3 weeks ,now In this case if 10 days pep taken then at which date p24 start detect or window will same,will virus got delayed to multiple if really present... because I took 21 days result after sex exposure but also took 10 days pep,now I am confused about window period...will 21 days still detect infection if left 10 days pep ..your reply will solve my problem,kindly