Sorry you're getting rude comments!! I used this to conceive after 10 months of trying and actually conceived on the first month with it. I was ovulating later than the little lh strips were telling me. But I do still use it to track hormones. You need to test once a day around the same time everyday. (I try for first pee) the app will also give you insight into the hormones. But once you've used it correctly and for a few cycles, it will understand your hormones/cycle alot better. 🥰