Can someone please explain to me why someone who is UTD does not show as being pregnant on HPTs until the BT confirms it???
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Hi Renstar,
The simple explanation is that some women can't get accurate results with a HPT before 6 weeks (some later) because of they just don't excrete enough HCG in their urine. Well, this is how my GP explained it. HCG levels in blood don't correspond to that in urine - depends on your own body's process if that makes sense.
BT is more accurate.
Good luck.
TICKLISH