Positive test, then an hour later negative?! Confused!

[TT246]

Hey guys, so as the subject says.. anyone have any advice? Pleeeease!

If you tested with first morning urine then the HCG level likely wouldn't build up high enough within an hour to be detected on a test in early pregnancy.

As above. Why did you test again an hour later?

Hi guys, sorry it’s my first post I should state. I’m 7 days late had a bfp with fmu then tested again a little while after (just to check!) it was then negative, just a bit confused!

See my post above, that's why it was negative. If you want to retest, do it tomorrow morning again with first morning urine.