I have been using the first response OPK and today I used it and the weirdest thing happened the results are flipped. what seems to be the indicator line is in is usual spot the the other line is to the right of that. I took the dumb thing apart and there were 3 lines. the indicator line a somewhat faint line and a half there half missing line right next to it and both to the right of the indicator. What happened there?

[Kary♥RN]

HUH? It sounds defective.. I would call the 800 number and let them now.. and maybe they will send you new ones.. they are two exspensive to have that happen! OR maybe you are extra extra fertile!!!! Get to BD just in case!

[momof6lopez]

this is why I only use the clear blue digital opk. If your going to spend big money on opks, this is the route to take!

[Boble]

weird.. i would call up too - you might end up with some freebies

I called the 1-800 number, and of course it's "user error". I highly doubt it but they are never going to say their product is wrong or faulty. DH throw out test already so I can't take a picture. but it looked like the dumbest thing ever with the 3 lines and all to the right. URGH!!!!!! this is not helping my frustration level.