A member asked:

Took plan b 2 wks before expected period & bled after 5 days. is a neg. preg. test still accurate if taken on the day of previously expected period?

A doctor has provided 1 answer

Can retest in 1 week: Today's home pregnancy tests are very accurate, but if done too early, a negative result may be due to testing too soon. A correctly done urine test will give a reliable result 3 weeks after sex (when conception might have happened) or 1 week after missing a period. A woman can repeat the test if she did the first test too early, such as less than two weeks after conception.

Answered 6/6/2015

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Thank

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