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A member asked:
Is a hpt 30 days after lmp reliable? and 20 days since sex. don't know when next period is.
A doctor has provided 1 answer
See below: A positive test is reliable. A negative test may bear repeating in a week or so. Use first morning urine and follow the instructions for the test carefully. In general, a negative result 20 days after sex make pregnancy unlikely.
Answered 1/17/2015
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