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A 22-year-old female asked:

I have taken five pregnancy test 3 positive two negative ihave also had blood work done and my levels where a little under a one i have two children and they didn't show up on a pregnancy test or blood work till a month in a half later my periods are alwa

1 doctor answer2 doctors weighed in
Dr. Jeff Livingston
Obstetrics and Gynecology 23 years experience
Blood is best: If there is a discrepancy in the urine pregnancy test then a blood BHCG test should be done. If the number is less than 5 then the person is not pregnant. It is not possible to be pregnant and have a negative blood BHCG test.

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Last updated Jan 15, 2016


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