How long before taking a second pregnancy test?
To ensure the best results for an at-home pregnancy test
* Take the test in the morning, if possible, because your hCG
(pregnancy hormone) levels are at it's highest * Don't drink a
bunch of fluids before taking the test because it will dilute your
urine and can affect the results * Take the test no more than 1-2
days before expected period. Although some test say that you can
see results up to 5 days before your missed period the percentage
of accuracy is very low. * urinate for as long as possible on the
foam like strip * wait for the results!!!