Improve your family planning with this Daysy fertility monitor. It uses a daily oral temperature reading to compile and analyze data related to your monthly cycle so you can plan or prevent a pregnancy. This all-natural Daysy fertility monitor has a 99.3 percent accuracy rate and can be synchronized with its smartphone app.

Valley Electronics - Daysy Fertility Monitor - White

$329.99

Improve your family planning with this Daysy fertility monitor. It uses a daily oral temperature reading to compile and analyze data related to your monthly cycle so you can plan or prevent a pregnancy. This all-natural Daysy fertility monitor has a 99.3 percent accuracy rate and can be synchronized with its smartphone app.