Daughter Doesn’t Want Children, Mother Has a Second Child? What a 34-Year-Old Female PhD Says About Egg Freezing in the U.S., Mexico, and Japan

A 34-year-old female PhD chose a child-free lifestyle, but her mother’s desire to become a grandmother led to a family dispute; even more dramatically, the 57-year-old mother decided to have a second child herself. Stories like this easily attract public attention because they touch on an increasingly realistic question: when a woman does not want children for now but changes her mind several or even more than ten years later, will she still have room to choose? For women who are currently focused on career development, marriage and childbearing decisions can be made gradually, but fertility does not stop changing with time.

Why Does Fertility Planning Need to Be Considered in Advance?

Female fertility is closely related to age. As women age, ovarian reserve may gradually decline, egg quality may also change, and the likelihood of chromosomal abnormalities in embryos may increase.

This does not mean that women over 34 cannot conceive naturally, nor does it mean that assisted reproduction is necessary at a certain age. What really deserves attention is that if there is currently no plan to have children but there may still be a possibility of wanting children in the future, it can be helpful to understand ovarian reserve and fertility earlier rather than waiting until the time comes to try to conceive before considering these issues for the first time.

For people who have temporarily chosen a child-free lifestyle, delayed marriage, or are devoting more time to their careers, understanding these factors in advance can be particularly meaningful.

What Exactly Does Egg Freezing Preserve?

The core of egg freezing is to preserve mature eggs obtained during egg retrieval through vitrification technology.

Egg freezing preserves the egg resources available at the time of retrieval rather than freezing a woman’s overall future fertility. Therefore, the timing of egg freezing needs to be considered together with age, AMH, baseline antral follicle count, and overall health.

Before entering an egg-freezing cycle, an ovarian function assessment is usually performed. Multiple follicles are then stimulated to develop simultaneously through ovarian stimulation, and the timing of egg retrieval is determined based on ultrasound and hormone levels. After retrieval, mature eggs are processed and cryopreserved.

If these eggs need to be used in the future, they will still need to undergo thawing, fertilization, embryo culture, and embryo transfer. Therefore, egg freezing cannot guarantee a future pregnancy. However, for people who have not yet decided when they want to have children, it can preserve part of their reproductive resources in advance.

If IVF may be part of future fertility planning, it is also worth understanding fertilization and embryo culture after egg freezing. For those who already know that they may eventually pursue assisted reproduction, it can be helpful to learn more about the medical processes involved in IVF in the U.S., Mexico, and Japan, as well as the specific arrangements in different regions.

The team founded by Dr. Nathan Zhang has been providing overseas assisted reproductive consulting services for more than ten years, offering U.S. egg freezing, U.S. IVF, and third-party reproductive services to those in need. With nearly 20 years of experience in the field of overseas assisted reproduction, IVF USA entered the Mexican market early in response to increasingly diverse and personalized reproductive needs and became the Chinese representative of Power Fertility Center, Mexico POWER Fertility Center (POWER IVF). Dr. Nathan Zhang’s services have now expanded beyond the United States to include IVF and egg freezing in Mexico, IVF and egg freezing in Japan and Thailand, as well as services in Taiwan and Hong Kong. For those trying to find the right balance between career, marriage, and having children, understanding their fertility and possible paths before deciding what to do next is often more consistent with their actual circumstances.