What's the earliest you've had a positive blood test or bfp?

Discussion in 'Pregnancy - First Trimester' started by Ella_Hopeful, Oct 13, 2013.

  1. Ella_Hopeful

    Ella_Hopeful Mom to 5 inc. b/g twins. RPL sufferer.

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    Hi!

    Here's the story:

    I got a beta hCG blood test nearly two weeks ago, and it was negative (0.89), but my progesterone was high so I had already ovulated.

    Then I got a positive test 8 days later.

    I'm trying to work out what DPO I was when I had the blood test... I know it has to be between 1DPO and 14DPO... but I'm guessing even by 10DPO a blood test would have been positive?

    How early would one definitely get a positive blood test by?
     
    #1 Ella_Hopeful, Oct 13, 2013
  2. Anniebobs

    Anniebobs Mum of 1 & due in Nov

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    I think (though I don't know for sure) that a blood test could pick it up as early as 6 or 7dpo and a urine test can pick it up 7 or 8 dpo. Obviously it depends on the person though, hcg progression is not an exact science. Hope that helps!
     
    #2 Anniebobs, Oct 13, 2013
  3. lisalee1

    lisalee1 Well-Known Member

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    strong line on internet cheapies at 9 dpo. That was the 1st day I tested.
     
    #3 lisalee1, Oct 13, 2013
  4. kerri28

    kerri28 Well-Known Member

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    Test line was stronger than control at 3w +6d, I retested at 4w 3d and it was still stronger than the control.
     
    #4 kerri28, Oct 13, 2013
  5. Ibelieveitwil

    Ibelieveitwil Well-Known Member

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    CBD had a positive at 10dpo, bloods confirmed hcg was at 250.9 at 14dpo
     
    #5 Ibelieveitwil, Oct 14, 2013
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