What You Need to Know About Egg Freezing in 2025
In 2025, egg freezing has become a game-changer for women prioritizing their careers or personal goals while preserving their fertility. Fertility treatments, including egg freezing, offer a proactive approach to family planning, allowing women to focus on the present while keeping future options open. This article breaks down everything you need to know about egg freezing, its benefits, and how to get started with Mount Sinai Fertility in Toronto.
Understanding egg freezing: what is it?
Egg freezing, or oocyte cryopreservation, is an assisted reproductive technology (ART) that allows women to preserve their eggs for future use. It involves harvesting eggs during their peak quality years, typically in the late 20s or early 30s, and freezing them for later use. This process can be an empowering choice for those who want to delay parenthood due to career ambitions, personal circumstances, or medical reasons.
The process typically involves:
- Ovarian Simulation: Fertility medications stimulate the ovaries to produce multiple eggs.
- Egg Retrieval: A reproductive endocrinologist performs a minor procedure to extract the eggs.
- Freezing: The eggs are cryopreserved using a technique called vitrification to ensure long-term viability.
- Storage: Frozen eggs are stored onsite at our clinic in specialized cryogenic tanks until you are ready to use them or until you choose to discard them
Why consider egg freezing?
Egg freezing offers several advantages:
- Preserve Fertility: Eggs are frozen at their current age, providing better chances of success in the future.
- Medical Reasons: Women undergoing treatments like chemotherapy may freeze eggs to safeguard fertility.
- Flexibility: Delays the pressure of aligning life milestones with biological fertility windows.
Mount Sinai Fertility, one of the leading fertility clinics in Toronto, supports women in making informed decisions about their reproductive health through comprehensive consultations and advanced technology.
The egg freezing process step by step
1. Initial Consultation
Your journey begins with a consultation at a fertility clinic. Here, a reproductive endocrinologist evaluates your fertility health through tests like ovarian reserve assessments and ultrasound scans.
2. Ovarian Stimulation
You’ll undergo hormone therapy to encourage your ovaries to produce multiple eggs. Monitoring appointments ensure the process is safe and effective.
3. Egg Retrieval
Once the eggs are mature, they are retrieved during a short, minimally invasive procedure under sedation.
4. Cryopreservation
The eggs are flash-frozen using vitrification, minimizing the risk of ice crystal formation, which could damage the eggs.
5. Storage
Frozen eggs are stored onsite at MSF until you are ready to use them. The eggs are stored in a secure location in storage tanks. The storage tanks are continuously monitored by our embryology team. Eggs can safely be frozen for many years with successful pregnancies reported after a decade or more of freezing.
What to expect after freezing your eggs
Egg freezing doesn’t guarantee a baby but can significantly improve your chances in the future. When you’re ready, your eggs can be thawed and used for IVF (in vitro fertilization). Fertility medications may also play a role in preparing your body for implantation.
Frequently Asked Questions
How long can eggs remain frozen?
Eggs can remain viable for years, with successful pregnancies reported after a decade or more of freezing.
How much does egg freezing cost?
Costs vary by clinic, but Mount Sinai Fertility offers transparent pricing and financing options. Click here to visit our fees page.
Is egg freezing right for me?
A consultation with a fertility specialist can help you determine if this option aligns with your family planning goals.
Empowering Your Future with Egg Freezing
Egg freezing in 2025 empowers women to take control of their reproductive health. With expert guidance from Mount Sinai Fertility, you can confidently plan your future while focusing on the present.
Ready to explore your options?
Schedule a consultation or attend an egg freezing webinar with Mount Sinai Fertility today and take the first step toward preserving your fertility.