@positivitytree2020 Found this online ..
How Does Premom Accommodate Lower Levels?
If the highest ratio value (peak) in your previous cycle was below 0.8, then the app will adjust to the following:
Less than 0.5 = Low
Greater than or Equal to 0.5 = High / Peak
Note: Keep Testing Through "Peak"!
In these circumstances, once a ratio reaches 0.5 in the current cycle, the app will be triggered to begin identifying "peak", and will automatically mark the highest ratio value as peak. Keep testing until your levels are done rising and begin to drop again. As you continue to test, the app will continue to adjust and choose the highest ratio valuE that ovulation cycle as your peak for the cycle.
It is possible you still ovulated, even though your highest recorded test levels fall below 0.80 – 0.50. Some women can fall in a lower spectrum of LH metabolite levels. If this is the case, target the days 0.50 or above as your potential ovulation day. The Premom app will automatically select your high / peak even if it falls below 0.80, as long as it is 0.50 or higher.