Calculating when you are in your fertile or infertile phase is no easy task. To be precise, you need reliable data. Daysy makes it simple to know when you are fertile by taking your waking temperature, tracking this data, and calculating when you are in your fertile and infertile phases. Daysy indicates your fertile window with reliability and precision. A pregnancy can be specifically planned with this knowledge.
These factors play a role in calculating your fertile days:
Sounds like a lot of work? Well, it is! That is why we developed Daysy fertility monitor- so that you can calculate your infertile and fertile phases more easily.
You do not have to do a lot of work: Just use Daysy fertility calculator in the morning to measure your basal body temperature under your tongue and enter if you have your period. Daysy automatically calculates everything for you. The compact ovulation tracker is easy to use and fast – but more importantly, Daysy is reliable.
If you use Daysy fertility monitor regularly, Daysy will not miss anything – on the contrary: Daysy records your menstrual cycle history so that you are always in the know of what is happening in your body. Daysy offers a very reliable and precise ovulation calculation.
With Daysy you measure your basal body temperature (or: BBT) in the morning with an advanced temperature sensor. Daysy fertility monitor then analyses your measurement with the algorithm, which incorporates data from 5 million menstrual cycles and 30 years of research, and can tell you with certainty whether you are in your fertile phase or not.