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| Clear Blue Easy Digital |
When I first began tracking my cycles, that is, when we were toying with the idea of having a baby, I bought about 100 of those cheap internet brand OPKs on Amazon.com. I used them for almost a year and had so many frustrating moments trying to decide if that stupid pink line was dark enough to be considered positive or not! While they were cheap, they weren't the most reliable or very good at helping find your peak LH level.

