Premom first wants to focus on finding your peak fertility days and show you at a glance in the top chart. To have an accurate prediction, accurate logging is necessary, and we are looking to make this as easy as possible. Most users who are trying to conceive (TTC) just need to log LH test results and sexual activity. Basal body temperature (BBT) can be chosen any time as a double check method that ovulation has occurred. You can log any other symptoms by simply tapping the down arrow next to the temperature reading, and all your input will be analyzed.