OPK progression
1: 6:00pm yesterday
2: 8:30 am today
3: 6:45pm today
4: 9:15pm today
Just to give a little insight about the subtle differences in "almost" and "yes"
![](https://asset-cf-cdn.glowing.com/forum/d45a43ed3731caaa04c2d4d393594b58.jpg)
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