I've just started taking opks yesterday, and I was reading the tests as soon as they appeared. I did not realize the package says to read the results in 5 minutes. I thought the one I took this morning was going to be negative and it looked like that until the 5 minute mark and then the test line was just as dark as the control line. The app is staying it is slightly darker than the control line, so it's my peek. Yesterday I got a positive in the morning and a negative in the afternoon. This morning I am back to a definite positive. Wish I would have gotten these test sooner than yesterday so I had more days to compare to.

Sorry I am new at this. Literally my first time taking opks. So still learning. Thank you in advance for the advice and help. ❤

Top 3 tests are from yesterday CD18. 11am, 4pm, 9pm. The bottom one is this morning 10am, CD19. Normal cycle is around 31 days.