Getting Started

Instructions for use

Please download and read the instructions for use before using Natural Cycles.

Basics for using Natural Cycles

To get started with Natural Cycles you will need the following: 1. Natural Cycles account You can access Natural Cycles via your web browser, by visiting www.naturalcycles.com. Download the Natural Cycles ap...

When can I start using Natural Cycles?

You can start using Natural Cycles at any point in your cycle. The most important thing is that you get started with measuring and that you measure as many days a week as possible, before getting out of bed or ...

Getting started after being on other contraception

You can start with the measuring few days after quitting your hormonal contraception (you can use Natural Cycles along with the the IUD/coil). This way, Natural Cycles can detect your first ovulation before you...

Fertility Indicators used by Natural Cycles

As a result of the different hormones that are released during the menstrual cycle, there are several indicators that can determine a woman's fertility status and where she is in her cycle. Natural Cycles uses ...

Share data with your partner

If you want to share your data with your partner, the easiest way is to have your partner download the app and stay logged into your account so you both can keep track of your fertility. Download the app on A...

How Natural Cycles works

Natural Cycles is the world's first, and only, contraceptive app. Based on an advanced bio-statistic algorithm, Natural Cycles analyzes a woman's basal body temperature (BBT) and Luteinizing Hormone (LH) data ...