POWER FERTILITY CENTER｜How Many Eggs to Freeze in Mexico? Understanding Success Rates by Age

2025-05-12 21:51:07，visits： 13

 

With more and more women choosing to freeze their eggs, this topic has gained widespread attention. A woman releases approximately 400 mature eggs in her lifetime, but only one per menstrual cycle. Ovulation induction technology can help mature more eggs safely and reliably without prematurely depleting the total reserve. So, for future fertility security, how many eggs should ideally be frozen?

 

Undoubtedly, a higher number of frozen eggs generally correlates with a greater likelihood of future successful childbirth, provided the egg quality is adequate. Research suggests that to ensure a relatively high success rate for having at least one child in the future, most women should freeze at least around 15 eggs. However, the number of eggs obtained in a single ovulation induction cycle varies individually, depending on a woman's age, ovarian reserve function, and response to the stimulation medication. Some women may retrieve 15 eggs in a single cycle, while others may require multiple cycles to reach this number, which also implies additional financial investment.

 

Recent research data further refines the relationship between the number of eggs needed for freezing and success rates across different age groups: if aiming for a 75% chance of having one child, a 34-year-old woman may need to freeze about 10 eggs; a 37-year-old woman might need to freeze 20 eggs; and for a 42-year-old woman, it could take freezing as many as 60 eggs to achieve a similar success rate. Furthermore, considering potential losses during the freezing process, such as some eggs being unsuitable for freezing due to immaturity, and possible failures during thawing, freezing a larger number of eggs can also increase the overall availability for future use. For women considering egg freezing in Mexico, this data provides valuable reference.

 

Dr. Nathan Zhang, founder of IVF USA and a leading expert in assisted reproductive technology, points out that generally, a woman's ovarian function begins to decline significantly after the age of 35, and the quality of her eggs deteriorates, leading to a substantial decrease in the chances of natural conception. Simultaneously, the decline in ovarian function also increases the risks of infertility, miscarriage, and embryo arrest. For women over 40, the probability of natural pregnancy is typically less than 5%, and even if conception occurs, the risks of fetal abnormalities, miscarriage, and embryo arrest are significantly higher. Therefore, for women with family planning aspirations, early fertility assessment and planning are crucial.

If you have any questions about egg freezing or IVF and other assisted reproductive technologies, please feel free to consult IVF USA. Dr. Nathan Zhang and the IVF USA team have been engaged in overseas assisted reproductive consultation services for more than ten years, providing services such as USA egg freezing, USA IVF, and third-party assisted reproduction to those in need. With nearly 20 years of deep cultivation in the overseas assisted reproductive field, IVF USA established a presence in the Mexican market early on, becoming the agent in China for Power Fertility Center Mexico (POWER IVF). Currently, Dr. Nathan Zhang's business has expanded beyond the United States to Mexico IVF and egg freezing, Japan and Thailand IVF and egg freezing, as well as Taiwan and Hong Kong, all to help you achieve your dream of parenthood.