By Dr Sascha Edelstein
Over the past decade, egg freezing has become a much more visible part of the conversation around fertility. Advances in reproductive medicine and cryo-preservation mean that people now have options that simply didn’t exist for previous generations. But it’s important to understand clearly what those options can, and cannot, offer.
When patients ask me about egg freezing, my goal is to provide the information that they need to make an informed decision about whether egg freezing is right for them. I’m not trying to persuade someone that they must freeze their eggs, and I’m certainly not suggesting that technology can solve every fertility challenge. What I want is for people to have the information they need to make a conscious decision about their reproductive future.
Egg freezing can reduce some of the pressure around timing. But it doesn’t remove the biology of reproductive ageing.
In other words, it provides an option, but it’s not a guarantee of a future pregnancy and child.
Understanding What Egg Freezing Actually Involves
Egg freezing, or oocyte cryopreservation, involves collecting eggs from the ovaries and preserving them for potential use in the future.
The process usually involves several steps. First, the ovaries are stimulated with hormone injections so that multiple eggs mature in a single cycle. During this time, patients attend monitoring visits with ultrasound scans and blood tests.
Once the eggs are ready, they are collected through a short surgical procedure performed under light sedation. The eggs are then frozen and stored.
If someone decides to use those eggs later, they are thawed and fertilised in the laboratory, typically using a technique called ICSI (where a single sperm is injected directly into the egg). The resulting embryo can then be transferred to the uterus.
The egg collection itself is usually brief, and most patients are able to return to normal activities within a day or two.
But before deciding whether egg freezing is right for you, it’s helpful to address some of the misconceptions that often surround the procedure.
The key point is that fertility decisions should be active decisions that are regularly revisited.
Five Common Myths About Egg Freezing
Myth 1: Egg freezing guarantees a future pregnancy
The most important thing to understand is that egg freezing does not guarantee that a pregnancy will occur in the future.
It gives people the ability to store eggs at a younger age, which may increase the chances of pregnancy at a later date. But we need to be clear that several steps still need to happen after the eggs are thawed — including fertilisation, embryo development, implantation, and pregnancy.
That’s why I describe egg freezing as creating options, rather than an insurance policy.
Myth 2: Once you freeze your eggs, you don’t think about future fertility until you are ready for IVF
Another concern I sometimes raise with patients is that egg freezing can create a false sense of security.
For example, someone might freeze eggs at 32 and then feel that fertility is something they can revisit later. However, if they return to use those eggs at 41 and a successful pregnancy does not occur, it may be too late to retrieve more of their own eggs. They may need to consider other options for a baby, such as egg donation.
What I usually encourage patients to think about is this: egg freezing can reduce some of the pressure around timing, but it should not lead to fertility becoming something that is indefinitely postponed.
If someone freezes eggs in their early thirties but has not yet found the right partner by their late thirties, it may be worth revisiting their family-building goals and considering all available options.
The key point is that fertility decisions should be active decisions that are regularly revisited.
Myth 3: Egg freezing is only for people with fertility problems
Egg freezing is sometimes associated with fertility difficulties, but that isn’t always the case.
The clearest indication for egg freezing is medical fertility preservation. For example, people who are about to undergo cancer treatment or other therapies that may affect the ovaries may choose to freeze eggs beforehand.
But egg freezing is also increasingly used by people who want to create more options for when they are able to try and conceive. For elective egg freezing, the optimal time to freeze eggs is between 28 and 35 years of age when egg quality is likely to be relatively high.
Myth 4: If you’re healthy, fertility won’t decline
Many of the people who come to see us are doing everything right for their health. They exercise regularly, eat well, maintain a healthy weight and don’t smoke. Because assisted reproductive technologies exist, it’s understandable that some people assume fertility treatment can compensate for age.
Unfortunately, reproductive biology doesn’t quite work like that.
Egg quality declines with age in a way that medical technology can only partially overcome. That’s why understanding fertility timelines earlier can be helpful when planning for the future. For some people, fertility testing can also help clarify their reproductive potential before making a decision.
There are now tools that can help estimate how many eggs might be needed to achieve a reasonable probability of a live birth. Resources such as the YourEggFreeze estimator can be useful starting points for these conversations.
Myth 5: Every person in their 30s should freeze their eggs
Egg freezing may not be appropriate or possible for everyone. The process involves hormone stimulation, monitoring visits and a surgical procedure to collect the eggs. There are costs involved, and like any medical intervention there are potential risks and complications.
Decisions about egg freezing are shaped by the context in which the person making the decision lives. These decisions include financial resources, partnership status, career structures, cultural norms and values, and several other factors.
For some people who are able to do so, egg freezing can provide more options. The most important thing is having the information early enough to consider whether it’s possible and relevant.
Who Can Consider Egg Freezing?
Egg freezing may be valuable for:
- People who need medical fertility preservation, such as before cancer treatment
- People in their late twenties or early thirties who are not yet ready to try and conceive and want more options for future conception
Age is one of the most important factors influencing egg quality. People in their reproductive prime generally have a higher chance of retrieving healthy eggs that may be useful in the future.
Lifestyle factors are also important. Smoking, for example, has a clear negative impact on egg quality.
Questions Patients Raise
When patients come to discuss egg freezing, the most common questions are about cost, how invasive the process is, and uncertainty about outcomes.
Once the process is explained in detail, some patients find they are better able to decide.
Understanding what egg freezing can realistically offer — and what it cannot — can provide more clarity about the decision.
Understanding the Costs
Another aspect that is sometimes misunderstood is cost.
Some patients calculate the cost of the egg retrieval process itself but may not be aware of additional costs, such as ongoing storage fees and the fertility treatment that will be required if the eggs are used in the future.
When frozen eggs are thawed, fertilisation is typically performed using ICSI (intracytoplasmic sperm injection), which is a specialised IVF procedure.
In certain situations, Medicare rebates may apply — particularly when egg freezing is being performed for a clear medical indication, such as before surgery or for certain gynaecological conditions associated with infertility.
If I could tell every 30-year-old woman one thing about fertility, it would be this: Your fertility timeline deserves the same thoughtful planning as the rest of your life.
A Final Thought
If I could tell every 30-year-old person one thing about fertility, it would be this:
Your fertility timeline deserves the same thoughtful planning as the rest of your life.
Most people spend years thinking carefully about their careers, finances and relationships. Fertility often receives less attention until it suddenly becomes urgent.
You don’t have to rush into parenthood, and egg freezing is certainly not the right decision for everyone. But understanding the biology earlier allows the decisions you make later to be active choices rather than missed opportunities.
Fertility awareness shouldn’t create pressure. It should give people agency over their reproductive future.
People deserve accurate, transparent information tailored to them to make meaningful decisions about whether egg freezing is right for them. This includes clear, age-specific success rates and an honest explanation that egg freezing can create future options rather than guarantee a live birth.
They should also be informed about the number of eggs typically needed for a reasonable chance of success, as well as the full financial picture, including upfront costs, ongoing storage fees, and the potential need for future IVF treatment.
A discussion should also involve talking about possible alternatives, including trying to conceive earlier (if possible), embryo freezing, or using donor eggs later.
If you’d like to explore the process, timing and next steps in more detail, learn more about egg freezing at Thrive Fertility.