First of all, I know OPKs are designed to test for LH rather than HCG, but I know they can confuse the two.
I am 4w6d, have had positive HCG tests from 9dpo, but OPKs remain resolutely negative 🤷♀️. I'm pretty sure I was getting blazing positives on both with my previous pregnancy. I have had strong positives on a variety of HCG brands, including a CB weeks indicator showing 2-3 a couple of days ago.
Has anyone else experienced this? OPKs not picking up on a pregnancy this late?
I guess I'm twitchy as I'm 42, this had taken 3 years, during which time I had an early MC and a CP, plus a little bit of bleeding (mostly brown) yesterday, so it would be great to have some reassurance that it's not a harbinger of doom!