Success rates for Women 44-52 years old

“You will always have this dream, now when you are in your 40s, and you will still have this dream if you do not let it happen, when you are in your 50s or 60s. The difference is in that when you are in your 40s this dream may still become a reality! Always follow your dreams and goals! The only regrets we have are the ones we don't follow through!”

Therése Neaimé


At OLGA Fertility, we understand that the desire to become a mother does not fade with age and even grows stronger. And we also know that with latest advancements in reproductive medicine, women in their late 40s and early 50s now have realistic chances to achieve not only a successful pregnancy, but a healthy live birth. We are here to support you on this journey with our scientifically proven, safe, and effective approach to your fertility treatment.

Proven Results

The latest data we collected in OLGA Clinic (2019-2022) demonstrates that women in their upper reproductive age have a high chance of achieving a successful pregnancy and delivering a healthy baby within Egg Donation programmes:

Out of 439 embryo transfers performed in women aged 44-52, 217 resulted in live births – a 49% success rate.

There was no statistically significant difference in live birth rates between women aged 44-45 (51.0%) and those aged 48-52 (47.4%).

The majority of deliveries in both groups occurred at full term, indicating healthy pregnancies.

74.7% of deliveries in the 48-52 age group and 88% in the 44-45 age group took place after full 37 weeks of pregnancy.

There were no extremely preterm births (before 28 full weeks) in either age group.

Success rates for Women 44-52 years old. Proven Results
Success rates for Women 44-52 years old. Proven Results

Positive attitude towards pregnancy in mature age in contemporary medical literature

Medical research and clinical experience confirm that with proper screening and care, pregnancy at an older age can be both safe and successful:

  1. The risk for the mother and the child can be reduced by careful medical screening of the future mother and ensuring optimal health status prior to conception.
  2. If a donor egg is used, an older woman can carry a pregnancy with a similar risk compared to younger patients
  3. Complications in pregnancy do not mean poor outcomes of pregnancies; e.g. higher rates of cesarean sections in premature delivery are not translated to increased mortality
  4. Many maternal complications are temporary and effectively treated
  5. Women in good health have lower rate of pregnancy-related morbidities, independent of age.

Based on the review of 28 papers. Brittany J Harrison et al. Int. J Women’s Health.

OLGA Clinic’s Approach to Safe and Efficient Treatment

By combining OLGA’s proven expertise in achieving high success rates with the latest medical research, we have developed specialized treatment protocols for patients aged 44-52. These protocols are designed to maximize success while ensuring the safety of both a mother and a baby:

  • In-depth health check for the future mother enabling her to identify and optimize her health risks prior to pregnancy
  • In-depth  health check for potential egg donors in the best interest of the future mother and future child
  • Personalized fertility treatment plans tailored for a successful embryo transfer and a healthy pregnancy
  • Single embryo transfer policy to minimize the risks related to multiple pregnancies
  • Continuous medical support, including one-to-one consultations with our midwives and obstetricians throughout pregnancy

100% Money-Back Guarantee for Women Up to 51 Years Old

Our experience in safe and efficient fertility treatment for women of upper maternal age has enabled us to increase the age limit up to 51st birthday by the first procedure within our Egg Donation Packages with 100% Money Back Guarantee of live birth. If no baby is born within the package we refund 100% of the paid cost.

Read more about our Egg Donation Packages with 100% Money Back Guarantee of live birth →


We take responsibility and share the risk because we know how to make fertility treatment efficient and pregnancy safe for women of upper maternal age.

Would You Like to Learn More?

Contact us

Your dream is still within reach — let us help you make it a reality!

Contact us now! Get a free consultation!

  • We ask you provide your full Date of Birth for more exact medical advice
  • This field is for validation purposes and should be left unchanged.

Because of multiple reasons of miscarriages and IVF failures we split IVF process in parts to solve each of them and achieve live birth

By Dr. Olga Zaytseff
The founder of O.L.G.A. Clinic

Get Access Free

How to identify challenges, grow competent eggs, create viable embryos and screen them by PGT-A

By Dr. Olga Zaytseff
The founder of O.L.G.A. Clinic

Get Access Free

This webinar about optimizing uterus by hysteroscopy, boosting uterine lining by specific medication, precise timing of embryo transfer with the help of ERA test, hormonal and immune treatment

By Dr. Elena Lapina
Head doctor and co-founder of O.L.G.A. Clinic

Get Access Free

How to identify and solve them to achieve successful pregnancy and live birth

By Dr. Elena Lapina
Head doctor and co-founder of O.L.G.A. Clinic

Get Access Free

Hot and controversial topics explained from the very beginning — basic genetics, indications, embryo biopsy and freezing, challenges, results and new frontiers

By Dr. Anna Gusareva
Embryo Lab Chief at O.L.G.A. Clinic

Get Access Free

How embryos are created and grow in the lab? How embryologists make sure that embryos feel at home in the lab? How to choose the best embryo that will result in live birth?

By Dr. Anna Gusareva
Embryo Lab Chief at O.L.G.A. Clinic

Get Access Free

By Dr. Alena Egorova
Leading fertility specialist at O.L.G.A. Clinic

Get Access Free

How to make decision and process comfortable and friendly for you, and your result — efficient.

By Dr. Olga Zaytseff
The founder of O.L.G.A. Clinic

Get Access Free

Valeria shares different aspects of her work and show even examples of excellent egg donor choices based on physical characteristics and non-physical parameters, such as education, personal motivation, occupation...

By Valeria Sergeeva
The leading egg donation expert at O.L.G.A. Clinic

Get Access Free

Egg donation… Embryo adoption…
How normal is the whole process? Who are the donors and what I should/can know about them? Where is the border of my influence?

By Valeria Sergeeva
The leading egg donation expert at O.L.G.A. Clinic

Get Access Free

We prepared a very special video where egg donors personally tell about themselves, their principles of life, their reasons to donate and the philosophy of this huge project called "Egg Donation" at O.L.G.A Fertility Clinic

By Valeria Sergeeva
The leading egg donation expert at O.L.G.A. Clinic

Get Access Free
Four Steps to Wellbeing and Balance during Fertility Treatment

By Tatiana Varzaeva
Perinatal psychologist at O.L.G.A. Clinic

Get Access Free

  • We ask you provide your full Date of Birth for more exact medical advice
  • Hidden
  • Hidden
  • This field is for validation purposes and should be left unchanged.

 

Upcoming Webinars

Što je pravi rezultat IVF postupka? Pozitivan test na trudnoću? Otkucaji srca?
ili
Dijete u Vašem naručju?
Oni koji su prošli kroz neuspješne pokušaje i gubitke trudnoće reći će vam da je jedini rezultat IVF postupka dijete. Dijete u Vašem naručju.

Registrirajte Se!

Hotel Copenhagen Island, Kalvebod Brygge 53

Find out more & Register

Litteraturhuset (Berner), Wergelandsveien 29

Find out more & Register

Egg donation is an easy and simple medical process with foreseeable successful results – healthy babies. The psychological aspect of accepting egg donation is significantly more complex, it needs information, dialog, support and time. Together with a brilliant therapist and our former patient Cilla Holm @jagvillhabarn, Dr. Olga is going to try to help you open the door to egg donation. Cilla became a mother using double donation in OLGA Clinic 7 years ago.

Find out more & Register

With participation of former egg donors who will share their stories and answer your questions.
Dr. Olga will join to explain the medical process for egg donors, introduce our Egg Donor Database and explain how to use it for your individualized egg donor choice.

Find out more & Register

We will focus on diagnostics and individualized treatment of those inflammatory, hormonal, immune and other conditions that may impair implantation and lead to pregnancy losses. The goal is to increase live birth rates per each embryo transferred and reduce the potential number of embryo transfers till live birth by optimally preparing the uterus and the whole body for forthcoming embryo transfer.

Find out more & Register

No more “What-Ifs”–Time to choose Your Life.
Join Therése Neaimé @thereseneaime at her exclusive webinar about later motherhood, solo motherhood, donor conception.
Our doctors will share live birth rates and obstetrical outcomes in women who received embryo transfers at OLGA Clinic at the age 45-46 and 48-52; they will also explain how OLGA Clinic checks general health in older women prior to pregnancy for safety of the mother and the child.
“You will always have this dream, now when you are in your 40s, and you will still have this dream if you do not let it happen, when you are in your 50s or 60s. The difference is in that when you are in your 40s this dream may still become a reality!”

Find out more & Register

A systematic review on individualized IVF approach in OLGA Clinic with participation of one or several patients presenting their cases describing medical history and individual medical process.
Our leading doctors will explain to you our technology of IVF which enables us to achieve live birth using your own eggs even after multiple unsuccessful attempts in local clinics.

Find out more & Register

Becoming a mother in mature age is your personal choice and we are here to provide you with all the information, guidance and support that you need in this journey. We will discuss most common doubts and concerns, explain the chances, risks, and processes for IVF with own eggs and donor eggs, introduce Combined Package, specifically designed for women over 40, offering a great opportunity to have both IVF own eggs and egg donation options available for you at the same time being sure of the final success.

Find out more & Register


Media & Press

Svenska Dagbladet, Sweden | Text: Erik Nilsson | Photo: Linus Sundahl-Djerf | Translation into English: Maria Jeffs | Published 28 Feb 2025

Read more

Svenska Dagbladet, Sweden | Text: Erik Nilsson | Photo: Judit Nilsson | Translation into English: Anna Svarinskaya

Read more

Read more



Infertility Blog

Psychological tools to support you on your fertility journey and help you navigate through fertility challenges.

Read Blog


Dr. Olga's Patients' Gathering in Stockholm

Dr. Olga's Patients' Gathering in Stockholm

August 2017


Dr. Olga's Patients' Gathering in Oslo

Dr. Olga's Patients' Gathering in Oslo

September 2017