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A member asked:
I took a pregnancy blood test last week it came out positive, then this week redid another blood test it came out negative why.
A doctor has provided 1 answer
Chemical pregnancy: It is possible that an early pregnancy was lost spontaneously. About 25% of early pregnancies are lost, usually due to chromosomal defects in the embryo. Many times the only manifestation is a delayed and/or heavy period.
Answered 1/16/2016
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