Fertility blog

Fertility blog
What are KIR receptors and what use do they have in clinical practice?
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Assisted reproduction

What are KIR receptors and what use do they have in clinical practice?

For an embryo to implant successfully, it must be accepted by the maternal immune system. This process requires a complex balance between immune tolerance and placental development. In this…
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Health and fertility

What factors increase the risk of miscarriage?

What factors can influence pregnancy loss? Although a miscarriage is often a natural response when an embryo does not develop properly, understanding causes like maternal age, genetics, or sperm quality can help manage future risks. Find out when a specialist assessment is recommended to plan your next pregnancy safely.
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Audit Recon Post

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Audit Test Post 2026

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Assisted reproduction

Preimplantation Genetic Testing (PGT): Genetic testing of embryos

Preimplantation Genetic Diagnosis (PGD) prevents the transmission of serious diseases caused by genetic alterations. Find out how!
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Barcelona IVF

Why is the IVF laboratory so important in a fertility treatment?

The IVF laboratory is the core where the most delicate biological processes of assisted reproduction take place. Discover how its technology and stability influence the success of your treatment.
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Health and fertility

Positive Fertility: Signs to Know if Everything is Going Well (and When to Take Action)

Looking after your reproductive health goes far beyond wanting an immediate pregnancy. To mark World Fertility Day, learn how to read your body's silent signals and find out how a preventive assessment helps you make informed, pressure-free choices. Planning ahead is your best option!
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Barcelona IVF

Fertility Clinic in Barcelona: Why Choose Barcelona IVF

Choosing the right fertility clinic is a key decision. At Barcelona IVF, we combine state-of-the-art reproductive technology, artificial intelligence, and a deeply personalized clinical approach to offer you the highest standards of care and precision on your journey to parenthood.
Endometriosis: Learn to detect its symptoms
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General

Endometriosis: Learn to detect its symptoms

Endometriosis is a common disease. In some cases, it could affect fertility, so much that studies show that 25-50% of infertile women are diagnosed with it.
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Sexual and Menstrual Health

What should you do if your period is late but your pregnancy test is negative?

A missed period is one of the first signs we usually associate with a possible pregnancy, especially when you’re hoping to conceive. That’s why getting a negative test result can cause confusion or frustration.
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Sexual and Menstrual Health

What does brown or intermenstrual bleeding mean when trying to conceive?

Intermenstrual bleeding is any vaginal bleeding that occurs between two periods. It can appear as light spotting or as a more noticeable discharge, sometimes similar to a very light period.
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Sexual and Menstrual Health

How does the menstrual pattern change from adolescence to perimenopause?

The menstrual cycle is one of the most visible indicators of women’s reproductive health. Throughout life, it changes naturally in response to changes in the hormonal system.
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Health and fertility

Which role does prolactin play in fertility?

In the delicate hormonal balance that regulates fertility, there are well-known hormones, such as estrogen and progesterone, and others that often go unnoticed, like prolactin.
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Male Fertility

What tests should a man undergo to assess his fertility?

Proper evaluation of male fertility allows for a better understanding of each situation and supports informed medical decision-making. A well-directed assessment helps identify possible causes and define the most appropriate path for each couple.
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Health and fertility

What does your health reveal about your fertility? (And why you shouldn’t ignore it)

Learning how to interpret these signs not only helps improve overall health, but can also be key to protecting and optimizing fertility—especially when pregnancy does not occur.
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Health and fertility

What happens if the endometrium is too thin or too thick?

In fertility treatments, the endometrium becomes even more important, as its thickness, appearance and development throughout the cycle can influence the chances of succes.
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Sexual and Menstrual Health

What does it mean to have irregular periods when trying to conceive?

When trying to conceive, it is common to start paying closer attention to your menstrual cycle. At that moment, many women realise that their periods do not always follow the same pattern and can vary both in frequency and duration.

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Assisted reproduction

Can I undergo IVF or artificial insemination if I have HPV?

Receiving a positive result for Human Papillomavirus (HPV) can raise many questions, especially if you are about to start an assisted reproduction treatment.
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Assisted reproduction

What initial tests should a couple with infertility undergo?

When a couple is unable to conceive after a period of regular unprotected sexual intercourse, starting a fertility study early on allows possible causes to be identified and avoids unnecessary delays, especially when time is an important factor.
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Assisted reproduction

How long should you wait before repeating an IVF cycle if it fails?

When an in vitro fertilisation (IVF) cycle is unsuccessful, one of the most frequently asked questions is how long you should wait before trying again.

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Assisted reproduction

What options are available today to become mother after the age of 40?

Motherhood after the age of 40 is becoming increasingly common. Social, personal and professional changes have led many women to consider motherhood at ages that, until recently, were considered clinically borderline.

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Sexual and Menstrual Health

Which pelvic pains are normal and which should be a concern for fertility?

Pelvic pain is a very common symptom in women of reproductive age. It is often interpreted as something “normal” associated with the menstrual cycle or even minimized when it limits daily activities.
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Health and fertility

Microbiota and Fertility: 5 Common Doubts Explained Scientifically

In assisted reproduction, the study of microbiota is advancing rapidly and opening new areas of knowledge. Each study offers valuable clues about how the bacteria present in the gut, vagina, or endometrium might be related to various reproductive processes.
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Assisted reproduction

How does Clomiphene treatment work to induce ovulation?

Clomiphene citrate is one of the most commonly used treatments to induce ovulation in women who do not ovulate regularly or who have irregular menstrual cycles.

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Health and fertility

Ovarian Rejuvenation: Myths, Realities, and the Future of Research

The term "ovarian rejuvenation" has gained significant visibility on social media, fertility forums, and non-specialized media.
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Health and fertility

Microbiota and fertility: how bacteria influence reproductive health

The human body is home to millions of microorganisms that live in balance with us, which is known as the microbiota. Far from being a simple companion, the microbiota fulfills essential functions for general health.
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Health and fertility

The impact of Christmas on fertility: can the holidays help conceive?

The Christmas holidays are, for many, a time of pause, disconnection and reunion. While they can also bring some stress, the truth is that this period of rest can offer real reproductive health benefits.

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Sexual and Menstrual Health

Vaginismus: what it is, symptoms and effective treatments

Talking about vaginismus is not always easy. Many women live it in silence, without knowing exactly what is happening to them or why they feel pain or blockage in the face of penetration.

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Health and fertility

The Influence of Winter Darkness on Circadian Rhythms and Fertility

During the winter, the days get shorter and we spend more hours in the dark. This change not only affects our mood or energy levels, but can also have an impact on the body's natural rhythms, including those that regulate reproductive function.