Positive opk on cd1????

[Fuzzyduck21]

I have been doing the clear blue dual hormone tests for a while as I have irregular cycles after implant but today I got my first ever smiley face (peak fertility). BUT...then AF came. How is that even possible? Very confused....

It's a bit of a long shot but is there any chance you are pregnant and af is actually implantation bleeding? Opks also register the pregnancy hormone - I had a positive opk the day before a positive hpt.

I've done a preg test but bfn. Don't think I ovulated this cycle according to my temps but did have food poisoning... Bizarre!