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Number of high fertility days before peak with Clearblue digital advanced OPK

Ho • Sat, Dec 17

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Hello all. DH and I are TTC for baby #1 after a m/c in September. My two cycles afterwards, I have used the Clearblue advanced digital opk. Currently I am on 7 days of "high fertility" which seems to have confused Glow. My fertile window has come and gone on the app, but the opk hasn't sensed a spike in LH yet. I was wondering how many people have these long windows of "high fertility." Thanks!

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