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Can clear blue tests near their use by date be wrong?

(3 Posts)
Eslteacher06 Fri 25-Sep-20 22:48:07

I am usually pretty regular but my period has not started yet and I am two days overdue. I DTD in my fertile window apparently. I took a clear blue test yesterday mid morning, but it is nearing it's use by date (29th September 2020). It came back negative, but every late afternoon, I feel very tired and dizzy, like I did in early pregnancy with my second child. Am i convincing myself I am pregnant? Could a Clear Blue test be wrong?

OP’s posts: |
Monday55 Fri 25-Sep-20 23:34:55

Clearblue usually needs more HCG hormone present for them to work. When is your period due ? You could try the FRER test.

Kiki275 Sat 26-Sep-20 07:57:00

They don't stop working on that date, however they may loose some sensitivity. I'd try a fresh test with FMP to be sure.x

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