Late Motherhood – Options and Realistic Expectations

An increasing number of women and couples are choosing to start a family later in life, particularly in certain countries where professional, personal, and social factors influence the timing of motherhood. Fortunately, advances in reproductive medicine make it possible to offer effective and personalized solutions, even in highly complex cases.
This article outlines the available options, realistic expectations, and how an appropriate medical approach can help patients achieve their goal of becoming parents.
How Age Affects Fertility and Oocyte Quality
Age is one of the most significant factors in female fertility. From the age of 35 onwards, both the quality and number of oocytes decline considerably, increasing the risk of chromosomal abnormalities and reducing the likelihood of natural pregnancy.
In addition, ovarian reserve — the number of oocytes available in a woman’s ovaries — also decreases over time.

Dr Héctor Izquierdo
Dr Héctor Izquierdo, gynecologist at IVI Alicante, explains:
“This may limit the response to treatments such as in vitro fertilization (IVF), a procedure in which oocytes are fertilized in the laboratory in order to increase the chances of pregnancy”.
This does not mean that pregnancy is impossible after the age of 40. However, it does make a more specialized medical approach, precise diagnosis, and strategies tailored to each patient particularly important. Medical and emotional support are also essential in helping couples seeking pregnancy at an advanced age to feel informed, reassured, and supported throughout the process.
Personalized Diagnosis: the Essential First Step
The process begins with a comprehensive fertility assessment, including:
- Advanced ultrasound to evaluate the uterus and ovaries
- Anti-Müllerian hormone (AMH) testing to measure ovarian reserve
- A thorough medical evaluation based on age, medical history, and reproductive goals
This approach makes it possible to design a personalized treatment plan grounded in scientific evidence and adapted to the individual needs of each patient.
At IVI, the “shared medical decision-making” model is fundamental, whereby the specialist works together with the patient to select the most appropriate therapeutic strategy according to expectations, values, and clinical circumstances.
In Vitro Fertilization (IVF): an Option in Late Motherhood
In vitro fertilization (IVF) is a widely used treatment for women over the age of 35 who are seeking pregnancy.
IVF allows:
- Fertilization of the oocyte in the laboratory
- Selection of the most suitable embryos
- Transfer to the uterus at the optimal time
In patients aged 37–40 and above, preimplantation genetic testing for aneuploidy (PGT-A) is frequently recommended. This technique enables the selection of chromosomally normal embryos, increasing success rates and reducing the risk of miscarriage.

Dr Héctor Izquierdo
Dr Héctor Izquierdo, gynecologist at IVI Alicante, states:
“This approach is particularly relevant for international patients who wish to maximize their chances within the smallest possible number of treatment cycles” .
Oocyte Quality and Options When Fertility Declines
Oocyte quality is one of the most important factors influencing the probability of success. Several medical strategies are available to address this challenge:
1. Oocyte accumulation
This strategy allows oocytes to be retrieved over several cycles in order to increase the total number available and improve the likelihood of obtaining viable embryos.
2. Egg donation
The use of donor oocytes eliminates the impact of age on oocyte quality, offering significantly higher success rates.
This option is particularly relevant for women over the age of 40 or those with diminished ovarian reserve.
Ovarian Rejuvenation and Innovative Treatments
Advances in reproductive medicine have led to the development of innovative techniques such as ovarian rejuvenation, aimed at improving ovarian function in selected patients.
In addition to expertise in highly complex cases, IVI clinics also have specialists in:
- Reproductive genetics
- Reproductive immunology
Furthermore, advanced technologies, including artificial intelligence (AI), are used for functions such as advanced embryo selection. All of this contributes to truly personalized medicine, as each case is unique.
This multidisciplinary approach makes it possible to address even the most complex situations.
Social Freezing: Preserving Fertility for the Future
For women who wish to postpone motherhood, fertility preservation through oocyte vitrification is an effective strategy.
It allows women to:
- Vitrify oocytes at a stage of higher quality
- Use them later when they feel ready
- Reduce the impact of reproductive aging
This option is becoming increasingly popular among women from other countries, including Germany.
What Should Patients Know?
It is important to maintain clear and realistic expectations:
- Fertility progressively declines with age
- Treatments can significantly improve the chances of achieving pregnancy
- Success depends on factors such as age, oocyte quality, and individual diagnosis
The objective of specialists is to maximize the likelihood of success through a personalized approach, advanced technology, and continuous support.
Personalized Care for International Patients
Spain has become a leading destination in assisted reproduction for international patients, including many from Germany, due to:
- High level of medical specialization
- Advanced technology
- Personalized protocols
- Extensive experience in complex cases
Patient support includes:
- International coordination
- Individualized treatment planning
- Continuous medical follow-up
- Emotional support
In addition, IVI offers online consultations to minimize unnecessary travel and coordinates with physicians in the patient’s country of origin to ensure appropriate monitoring throughout the entire process.
Conclusion: Late Motherhood is Possible with the Right Approach
Becoming a parent later in life is an increasingly common reality. Thanks to advances in assisted reproduction, treatments such as IVF, egg donation, ovarian rejuvenation, and fertility preservation offer effective solutions.
The most important factors are an accurate diagnosis, a personalized treatment plan, and the support of a specialized medical team.
For international patients, particularly those from Germany, access to specialized centers in Spain offers a unique combination of medical expertise, advanced technology, and individualized care, significantly increasing the chances of achieving the goal of starting a family.
If you are considering parenthood at a later age, you’re welcome to reach out to IVI’s patient coordinators for more information.
Dr Héctor Izquierdo is a fertility specialist currently working at IVI Alicante. He studied Medicine at Universidad del Valle and Heidelberg University in Germany, before completing his specialist training in Gynaecology and Obstetrics at the University Hospital Würzburg. He also holds a Master’s degree in Reproductive Medicine from the University of Salamanca. His additional qualifications include certification in basic psychotherapy and psychological first aid, as well as training in sonographic and invasive breast diagnostics from Heidelberg University.
