Is it ok if i already have taken my pregnancy test after 6 days of expected period? the result is negative and do i need to take pregtest again?

Pregnancy test: Home pregnancy tests should become positive around the time of the anticipated menses. Did instructions come with the kit? What did they say? So if you are sure you are 6 days overdue, and the test is negative, you are probably not pregnant. If you don't come on your period, repeat the test in a week and consider having a blood test done.