These are the myths about assisted reproduction that you should NOT listen to.

When we make the decision to start fertility treatment, it is common for us to consult forums, social media, and other people’s testimonials, in addition to talking to our medical team.

seek answers… but it also makes us vulnerable to myths.

Today, from Vida Fertility, Dr. Marta Zermiani debunks the most common myths surrounding assisted reproduction with scientific evidence and clinical experience. Because not everything that is said is true, and every decision must be made with the best possible information.

equipo Vida fertility Dra Marta Zermiani

Myths about assisted reproduction

Does resting after embryo transfer increase the chances of pregnancy?

Myth.
No, complete rest after embryo transfer does not improve implantation rates. Scientific studies prove this: many international patients fly back to their countries on the same day as the transfer without this negatively affecting their chances of pregnancy.

owever, at Vida Fertility we always recommend avoiding intense physical exertion and extreme situations in the 48 hours following the transfer.

Can you choose your donor or find out their details?

Myth.

In Spain, the law on gamete donation guarantees complete anonymity.

This law does not allow patients to choose the donor or know their personal details. The selection is made exclusively by the clinic’s medical team, which seeks maximum compatibility with each patient.

At Vida Fertility, this process is carried out by a multidisciplinary team and is based on physical similarity and an exhaustive genetic study, guaranteeing the safety and health of the future baby.

How do you select my donor?

Is it possible to undergo treatment in Spain with non-anonymous donors from other countries?

Myth.
Although countries such as Denmark allow the choice of non-anonymous donors, if you undergo treatment in Spain, anonymity must be respected.

The law prohibits the disclosure of the donor’s identity, even to the child born.

Spain is one of the few countries that maintains complete legal anonymity, which explains why thousands of patients from France, Germany, Italy, the United Kingdom and the Netherlands choose our clinics.

After an abortion, do you have to wait before trying again?

It depends.

The recommended time to resume assisted reproduction treatment after a miscarriage depends on both the patient’s physical and emotional state.

Medically, we usually advise waiting between one and three menstrual cycles to ensure that the body has recovered and the endometrium is in optimal condition. However, it is also crucial to ensure that the patient is emotionally ready before restarting the process.

At Vida Fertility, we adapt the timing according to the individual needs of each patient.

Specialists in repeat abortions

Does transferring two embryos increase the chance of pregnancy?

Myth.

Currently, the medical consensus favours the transfer of a single embryo, regardless of whether the treatment is a fresh cycle, with frozen embryos or through egg donation.

Advances in assisted reproduction techniques now allow for much more accurate embryo evaluation in the laboratory, making it advisable to prioritise the transfer of a single high-quality embryo.

Furthermore, in some medical cases (for example, in women with immune disorders), it is not advisable to transfer more than one embryo.

Can I transfer my embryos from one clinic to another?

Reality.

Yes, in Spain it is possible to transfer frozen embryos, eggs or semen from one clinic to another, both within the country and abroad.

The law establishes that patients are responsible for the destination of their samples, so no centre can refuse the transfer. However, the receiving centre must be authorised, the corresponding consents must be signed, and the protection of personal data and the correct traceability of the samples must be guaranteed.

The transfer is not permitted if the objective is to carry out treatment that is illegal in Spain, as is the case with surrogacy.

Can anti-Müllerian hormone (AMH) levels vary from month to month?

Fact.

Anti-Müllerian hormone (AMH) levels may vary slightly from month to month, especially during perimenopause. However, these differences are only comparable if the tests are performed in the same laboratory, as results may vary depending on the reagents used. In general, clinically relevant changes are usually seen after six months.

AMH is one of the most reliable indicators for assessing ovarian reserve. Even so, in clinical practice it is possible to observe differences between different measurements and even occasional increases in its value over time. These increases do not imply an improvement in ovarian reserve, which decreases progressively with age.

AMH variability may be influenced by factors such as the season, the stage of the menstrual cycle, tobacco use, or certain medical conditions. In fact, some studies have reported fluctuations of up to 20% throughout the cycle, which are more pronounced in women with low ovarian reserve.

For this reason, AMH interpretation should always be done in conjunction with an ultrasound scan to count antral follicles and with caution, especially when only a single measurement is available and in cases of low ovarian reserve.

Know your ovarian reserve

It’s time to make decisions, come and discover Vida Fertility.

We know that the journey to motherhood can be fraught with doubts, fears and a lot of conflicting information. That’s why at Vida Fertility we believe that supporting you with clarity and medical rigour makes all the difference.

Dispelling myths, listening to your concerns and helping you make decisions is part of our commitment.

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