Idk which to believe....OPK

Sonni

CD 31 here. I've been using the same CB Advanced

since CD15. (I had to purchase another for fresh test sticks)

Just to rule out one being broken etc I used them the same day (with new test sticks) with the same urine sample around 7pm, they both gave me a "flashing smiley" same as the old CBA has been giving me since CD 15, today I tested around 4:30 and the NEW test is giving me a "flashing smiley" and the OLD is giving me a "solid smiley"

Which test do I go with?!

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