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OPK doesn't match CM

Lillo • Sun, Nov 16

So per Glow, today is my optimal day. And I've been taking opk for the last week or so, but yesterday and today, the line wasn't getting darker, it was noticeably lighter. Today it is very faint, but I have light EWCM, which is huge for me, as I don't really have much.

Any ideas??

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OPK doesn't match CM

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