Free Webinar 16 March 10:00 am CET

WebinarGetting pregnant and having a baby at mature age

  • doubts, questions and concerns
  • chances, risks and medical process
  • egg donation and double donation 
  • open and anonymous egg donors

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Webinar and personal consultations are free


In this webinar we will cover two important topics, which are closely related to each other: pregnancy at a mature age and treatment with donor eggs or embryos.

First, we will review contemporary medical literature and O.L.G.A. Clinic results for fertility treatment and pregnancy outcomes in women in their late 40s- early 50s.

In 2019-2022 O.L.G.A. Clinic performed 192 embryo transfers in women 48-52 years of age using donor eggs or donor embryos. 91 out of these 192 embryo transfers resulted in live birth (47,4% Live Birth Rates) — 91 healthy children were born, most of them at full term and none of them before 31 weeks of pregnancy! Isn’t it amazing?

We will explain the process that we do in O.L.G.A. Clinics to reduce the risks and increase the chances of successful pregnancy and birth: health check, uterus check and preparation, egg or embryo donation.

Then we will focus more on egg donor treatment and donor choice. Since 2012 our extended Egg Donor Database has been helping hundreds of single women and couples to find egg donors that they would feel secure and confident about, while our team has been helping to achieve successful pregnancies and births. The individualized egg and embryo donation process became so easy and successful that in 2016 we introduced the Money Back Guarantee of Live birth that we keep practicing till now.

You can read more about our Egg Donor Database here →

You can find out more about our Egg Donation Process here →

Recent changes in IVF Laws in Cyprus and Russia made it possible for us to fulfill one more dream of our patients — the wish to have an Open Egg Donor, so that the child has an opportunity of finding out the identity of the donor after having reached 18 years of age.

We are happy and grateful to announce that you can choose Open Egg Donors for treatments both in St. Petersburg and Cyprus starting from January 2024!


Would you like to explore your chances of successful pregnancy and live birth in mature age?
Join our webinar and book a personal consultation with one of our doctors in Zoom.

16 March 2024, 10:00 am CET

Register Now

Participation in the webinar and Personal consultations are free. You need to register, as the number of places is limited.

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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

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

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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

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

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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

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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

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

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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

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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

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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

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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

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Four Steps to Wellbeing and Balance during Fertility Treatment

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

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Media & Press

Quotes from the article
Expressen, Sweden | 26 April 2026 | Text: Thérèse Bilby | Photo: Olle Sporrong | Translation: Anna Svarinskaya

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Success Stories

Within 3 IVF cycles in Sweden Phoebe and Aaron had only one fertilized egg. The couple came to OLGA Clinic when Phoebe was 39 and her AMH was 0,7 mcg/l. Within 3 IVF cycles with their own eggs and sperm at OLGA Clinic we obtained 16 mature eggs, 6 blastocysts and a baby.

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