I read somewhere that for some OPKs a positive is when any part of the test line is equal or darker than the control line, in which case you got a positive But another forum said that at least half the test line has to be darker, either way by tomorrow I'd say you should have a + for sure!
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.