For ladies wondering if opks can detect pregnancy, yes they can! 4weeks & 5days! Good luck ladies!

It doesn't work for everyone though Hun. Congrats!!

It probably depends on how far along u are to get a positive.

This inspired me to do a little experiment. :) Thanks for sharing!

I'm not sure. There was a girl on here who was ten weeks and never got a positive opk.

Ur welcome birdbee! Tested out of curiosity.

@jharris118 then i guess ur right!