How many days after sex should you get a positive pregnancy test?

Had sex on the fifteenth.


Now i know sperm can live five to six days inside you.


Havent had my period. Shouldve on the 28.


Have taken two tests both were negative.


So how many days after sex should you get a positive if you are indeed pregnant?|||It should show up after your misses period.. or some test are sensitive and will show up 5 days before your missed period. Go to your doctor if your really worried or just wait it out. I tested posotive 4 weeks pregnant all 3 test i took.|||Chances are that your pregnant since your a week late but to answer your question i found out 2 weeks after i had sex that i was pregnant using a clear blue pregnancy test.|||It can take up to two weeks. (That's how some women still have a period) and end up pregnant a week later|||I'd wait three or four weeks, just to be certain.