US and Mexico IVF and Egg Freezing: How Older Women Can Improve Success Rates

2025-09-28 21:22:19，浏览量： 29次

With the accelerating pace of modern life, delayed marriage and childbirth have become increasingly common, and many women reach the stage of trying to conceive at an older age. The chances of natural conception decline with age, making US and Mexico IVF and egg freezing important options for those preparing for pregnancy. In particular, IVF-PGT, through genetic screening and more scientific embryo management, offers new hope for older women.

 

One of the key factors affecting IVF success is ovarian function. Typically, women under 35 have an IVF success rate of around 55%, those aged 36-38 about 50%, while women over 39 see rates drop to roughly 30%. As age increases, ovarian reserve and egg quality gradually decline, reducing the likelihood of successful embryo formation and implantation. Even with ovarian stimulation to retrieve more eggs, women over 40 may still have eggs of insufficient quality, leading to lower pregnancy rates after embryo transfer.

 

Research shows that older women often require multiple ovarian stimulation cycles to accumulate enough eggs, ensuring some are suitable for embryo transfer. Generally, having 8-10 eggs available increases the chances of success with IVF-PGT. However, the risk of miscarriage remains, making both “egg quantity” and “egg quality” critical factors.

 

In the application of US and Mexico egg freezing and IVF, egg freezing provides new possibilities for women not ready for immediate pregnancy. Freezing eggs before age 40 allows women to preserve healthy eggs at their peak fertility, keeping greater options open for future conception. Compared with domestic options, US and Mexico egg freezing policies are more flexible, the procedures are simpler, and the approach better suits women with long-term family planning.

 

It is important to note that treatment is not just a matter of technology; scientific assessment and careful planning are essential. Before beginning IVF, comprehensive fertility evaluations such as AMH levels, hormone testing, and ovarian ultrasound can help doctors design personalized treatment plans. Maintaining a rational mindset and not viewing results as the sole measure of success also supports women in navigating their fertility journey more smoothly.

 

Dr. Nathan Zhang established the IVF USA team, providing overseas assisted reproductive consultation services for over a decade, offering US egg freezing, US IVF, and third-party reproductive assistance. With nearly 20 years of experience in international reproductive medicine, IVF USA anticipated the diverse and individualized needs of patients and expanded into the Mexican market, becoming the Chinese representative of Power Fertility Center Mexico (POWER IVF). Dr. Nathan Zhang’s services now extend beyond the US to include Mexico IVF and egg freezing, Japan and Thailand IVF and egg freezing, as well as Taiwan and Hong Kong.

Facing the dual challenges of age and health, choosing the right path, timing, and professional team can leave more hope for the future. For those who still hold onto the dream of parenthood, US and Mexico IVF and egg freezing may well be the door to a new life.