OPK Progression starting CD 8, does it seem to be getting darker?

Christina • Baby James Jr is born ❤️ 10/30/18 ❤️ 10:16 AM • 16.9 inches long • 3 pounds 14 ounces 👶🏾

I’ve been logging these and my bbt since 02/11, unsure of how long my cycles are, Last period was 02/04/18-02/09/18 and I began testing 02/11, and twice a day as of 02/16!