The Fertility Formula

Take Control of Your Reproductive Future

"This book gives you the tools to understand your body, protect your fertility and take control of your future" - Dr Mary Claire Haver, bestselling author of The New Menopause

"A truly empowering guide" - Dr Vonda Wright, bestselling author of Unbreakable

"Not only crucial for those who are planning to have children; it should be read by every woman" - Dr Andrew Huberman, host of the Huberman Lab podcast

An indispensable guide to fertility, covering everything you need to know to optimise your hormones, get pregnant and take charge of your reproductive health.


Most of us are taught there’s nothing we can do to improve our fertility – that it’s simply a matter of luck – but this couldn’t be more wrong. In The Fertility Formula, fertility expert Dr Natalie Crawford breaks down the science behind fertility and guides you through what you can do, starting now, to improve your fertility and your chances of getting pregnant.

Weaving together cutting-edge science, clinical insight and patient stories, Dr Crawford gives you the tools to take control of your reproductive health, including:

• The most common but overlooked causes of infertility – and what you can actually do about them
• The truth about the ‘biological clock’, and why egg quality is about more than just age
• How to accurately track your menstrual cycle for conception, pregnancy prevention, and hormone health – and uncover the root cause of abnormal cycles
• A step-by-step guide to getting pregnant, from timing intercourse with ovulation to navigating infertility treatments if needed
• A lifestyle plan to improve your hormone health, reduce inflammation and boost fertility through better sleep, stress-reduction, nutrition and movement
• 20+ recipes for quick, easy, and delicious meals that support hormones and fertility

It’s time to put fertility back in your hands – and The Fertility Formula will give you the knowledge, tools, and confidence to look after your reproductive future.

Published by FlightStory Books.

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.