All you need to know about female and male fertility

Which partner is more likely to suffer from infertility?

What men should know:

What women should know:

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Male Fertility

In about 60% of the cases, limited male sperm quality is the cause for problems conceiving. Learn about sperm quality and ‘male factor infertility’.

Female Fertility

Age, hormones, fallopian and ovarian conditions and more. The biology of getting pregnant explained.

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Video Channel

We want to help you get pregnant, because we have children ourselves.
Discover our video channel and join our community of more than 45,000 subscribers and 8 million viewers.

Please share a video if you think it could help someone. Do you have feedback or suggestions? Please comment below the videos and we WILL get back to you.

Calculating Fertile Days

Our ovulation calculator will tell you when you’re most likely to be fertile over the next six months.

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Natural Male Fertility Nutrients

Naturally occurring nutrients are the simplest, cheapest and most effective way to increase chances of pregnancy.
Read which ones have been scientifically proven to boost male fertility.

artificial fertilisation

Artificial Fertilisation

If you have not been successful for more than 18 months, you might consider a supported therapy. Read our detailed guide on the costs, risks and probabilities of the various artificial fertilisation methods.

Why read


Understand Fertility

Find out the basics on how conception works for women and men and how you can maximise your chances of conceiving. You can also read about common fertility problems, treatment options and the simple things you can do to increase fertility.

Fertility Therapies

There are many options when it comes to fertility therapies. Some options are natural and have no side effects such as fertility supplements. Other options include assisted reproductive technologies including IVF and ICSI and their effectiveness is supported by many clinical trials.

Fertility Shopping

Before you consider artificial fertilisation, browse our fertility shopping tips on tools and gadget guides to increase your chances of getting pregnant naturally. These include ovulation timing kits, male fertility supplements and home sperm tests. We’ll help you save time, stress, and money.

Pregnancy Health

Your lifestyle matters for your baby’s health right from week one. Find out why you should avoid alcohol and drugs and what good vitamin levels mean for the development of your family’s next generation. Also find out what you need to know about being pregnant over the age of 40.

Fertility Clinics

The world’s most renowned fertility clinics and specialists, both international and local, present themselves in our directory. Browse and compare!

Fertility News

Results from studies on fertility and pregnancy. The articles are summarised and easy to understand, whether you’re new to the field or an expert.


We have helped hundreds of couples to conceive!

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We are pregnant!

Once we understood the link between our diet and fertility we cut out all the processed food, took the fertilsan m supplement and got pregnant three months later. I am now in week 15. I can’t thank you guys enough at human-fertility!!

Danielle xo – Lyon

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We saved thousands

Thanks to the information from human-fertility we postponed IVF treatment and got pregnant naturally with food supplements and ovulation timing. This money is now in our daughter’s Child Trust Fund!

Best regards, Richard – Hamburg

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Your website really helped us manage our expectations and be realistic about planning our family. We decided to have our second child immediately to get it all out of the way. Thank you for all the amazing, free info!

Victoria xx – Cambridge

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Improved my sperm

I was about to shell out for ICSI, but the information on human-fertility helped me better understand the readings of my semen analysis. This enabled me to take specific and measured action to improve my sperm count and morphology with the right nutrients. My wife is now in week 27 🙂 Fingers crossed!

James – Dublin

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The perfect plan

Your website helped us to perfectly plan out a pregnancy around our busy lifestyles. We have been blessed with identical twins and still cannot believe our luck!

Thank you so much from a tired but happy Tom and Anahi 🙂 – Barcelona

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We almost gave up

We were a bit lost after everyone told us different things about how to get pregnant, but the articles on your website helped us keep on trying. We had our baby son in February. Several of my friends are also subscribed to your site now. I can’t thank you enough!

Caroline xx – Gothenburg

Clinics and Fertility Specialists

Watch the video guide + browse the directory to find your perfect solution