If you want to become pregnant then wait for 6-7- days after sex.
It should be quite accurate at 3 weeks
The ClearBlue pregnancy tests are 95% of the time accurate. If it comes back positive, then you are definitely pregnant, however if it comes back negative you may still be pregnant, so you may have to take it again in a few days.
2 weeks
11 days
2 weeks.
Most women should wait at least a few days after sex before taking a pregnancy test.
You should wait for at least two weeks for then only can you do a pregnancy test that will show a result.
If you leave it on the counter it shouldn't take to long maybe 1 min or 2 min. It won't take long
I would recommend that you re-take the test.
when should u take a pregnancy test, if you miss a period
You should take a pregnancy test shortly after your missed period. That is when a home pregnancy test is most effective. Although I have heard you can do a blood test at the doctor as soon as 2 weeks before your missed period.
Wait a week and then retake the test.