Hello, I’m new to using OPKs and was wondering about how to interpret. I know the test line needs to be dark and not faint. I have an app that lets you upload a pictures and tries to interpret them and gives you a reading of low (0-9), high (10-79), and peak (80-200). I tested last night close to midnight and the reading showed 63. Today I tested and it showed a reading of 68. Does this mean I’m about to peak in the next few days? Not sure how to add pics to this post for opinion on the tests. Should we being doing the deed now since I’m in the high category but not the peak? I haven’t really noticed an increase in CM like I’ve read you’re supposed to. Thanks for your help!