Change Predicted O Day?

Question

Is there a way to change your predicted O day ahead of time? Like mine keeps defaulting to CD15 on the cycle chart but mine actually happens on CD12 ( I get my positive opk on CD11). My “chance of pregnancy” % isn’t accurate because I’m currently in my fertile window but they think I haven’t reached it yet... just wondering if there’s a way to fix this.

Answer

You have to change your CD # in order to get an earlier predicted ovulation day.

Answer

Mine changed automatically but I was opposite you, I ovulated later. However, when I entered negative OPKs it kept pushing ovulation back a day at a time until I got a positive one. So entering the positive OPK changed it for me automatically. Not sure if that’s helpful or not!

Answer

My ovulation day greatly shifted month to month, but I’ve read (from other posts) where it reacts the more data you’ve given it, so if you’ve only corrected it with positive ovulation tests one month, it wants more data to predict months ahead.

Change Predicted O Day?

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