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Infertility

Our Infertility Support forum is a space to connect with others in the same position, discuss causes, treatment and IVF, and share infertility stories of hope and success.

Can progesterone be too high on FET day?

4 replies

hopefullyhpfl · 22/04/2025 19:53

So after panicking that my progesterone might be too low on FET day, it’s now >170nmol/L (which is >50ng/ml) so I’m worried it’s too high.

Anyone have success with such high progesterone on FET day?

OP posts:
LolaBumble · 10/05/2025 18:52

Ooh my clinic doesn’t test for progesterone. How did you get on? X

hopefullyhpfl · 10/05/2025 19:55

The baby implanted!

OP posts:
LolaBumble · 10/05/2025 22:31

Brilliant congratulations!!

WannaBeKeptWifey · 12/08/2025 19:12

Hope you don't mind me jumping on here....I've just had my results back for my day 21 progesterone blood test and my progesterone is REALLY high (81.4 nmol/L) when it should apparently be between 13.1 and 46.3. Am currently 13dpo and we've been TTC nearly 2.5 years and no positives yet, but am confused my progesterone is so high. Would it go up this much, this early? I don't want to test until period is due as I can't face the negative tests!

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