Understand your cycle with confidence.

Evidence-based sympto-thermal method fertility awareness education for natural contraception, trying to conceive, and understanding your reproductive health.

Accredited by Natural Fertility New Zealand.

Services, Tailored to Your Needs

Why Choose the Sympto-Thermal Method?

Understanding your body's natural signs

The sympto-thermal method (STM) is an evidence-based fertility awareness method that teaches you to recognise and interpret your body's natural signs of fertility. By observing biomarkers such as cervical mucus, basal body temperature and, where appropriate, cervical changes, you can accurately identify your fertile and infertile phases throughout your menstrual cycle.

Rather than predicting fertility based on previous cycles, the sympto-thermal method helps you understand what your body is doing in real time. This knowledge can be used to avoid pregnancy, optimise your chances of conception, or simply gain a deeper understanding of your reproductive health.

What is Natural Fertility New Zealand?

Natural Fertility New Zealand (NFNZ) is a non-profit organisation dedicated to teaching the evidence-based sympto-thermal method. NFNZ educators complete comprehensive training and ongoing professional development to ensure clients receive accurate, consistent and evidence-based education.

As an accredited NFNZ educator, I follow internationally recognised teaching standards and provide personalised education tailored to your individual needs.

How effective is the sympto-thermal method?

When learned from a trained educator and used correctly, the sympto-thermal method is one of the most effective forms of natural family planning available.

Like all contraceptive methods, effectiveness depends on correct and consistent use. Learning the method thoroughly and applying the rules accurately are essential to achieving the highest level of effectiveness.

How does it compare?

Every contraceptive option has advantages and disadvantages. The right choice depends on your health, lifestyle and personal preferences.

The sympto-thermal method differs from many other methods because it doesn't rely on hormones, devices or medication. Instead, it teaches you to understand your body's natural fertility signs so you can make informed decisions based on your own observations.

Unlike methods that work for you automatically, the sympto-thermal method requires daily observations, accurate charting and commitment to following the method correctly.

A hormone-free option

Many women choose the sympto-thermal method because it is completely hormone-free.

There are no hormones, medications or devices involved, and fertility awareness itself does not cause physical side effects. Instead, you learn a lifelong skill that helps you understand your body and make informed decisions throughout your reproductive years.

Why learn with an educator?

The sympto-thermal method is a learned skill, much like learning a new language. While apps can record your observations, they cannot teach you how to accurately interpret them or apply the rules safely.

Working with an accredited educator means you'll receive:

  • Personalised one-to-one education

  • Individual chart interpretation

  • Guidance as your confidence grows

  • Support to correctly apply the rules

  • Answers to your questions

  • Confidence that you're using the method accurately

My goal is to help you become confident and independent so that you can continue using the sympto-thermal method long after our appointments have finished.

A lifelong skill

Whether you're avoiding pregnancy, trying to conceive, coming off hormonal contraception or simply wanting to understand your body better, the sympto-thermal method gives you a deeper understanding of your menstrual cycle and the confidence to work with your body, not against it.

Have Questions?

For more information or to book please email:

felicitywhitchelo@naturalfertility.co.nz