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A 25-year-old female asked:

implantation bleed next day positive pregnancy bu first response test then next day negative test by sainsburys still no period?

1 doctor answer1 doctor weighed in
Dr. Robert Killian
General Practice 28 years experience
Misinformed?: First a fetus implanting on the wall of the uterus is the size of a speck of dust or smaller. It has no physical or chemical connection to the mother or the mother's blood supply. It would be absolutely physically impossible for a positive pregnancy test in the time frame you describe with implantation. Impossible. A positive test means a pregnancy many days earlier than that or it is a false tes.

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A 24-year-old female asked:

Period started 2-12 thru 2-17 started bleeding 2-28a little only when wiped little on pad next day nothing still nothing was that implantation? I want to get pregnant?

2 doctor answers6 doctors weighed in
Dr. Jeff Livingston
Obstetrics and Gynecology 22 years experience
Wait to find out: You will have to wait until you miss your period to find out. At that time you can check a pregnancy test at home.

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Last updated Feb 17, 2016

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