When to Freeze Your Eggs: Timing is Key!

When to Freeze Your Eggs: Timing is Key!

Freezing eggs has become increasingly popular in recent years, as more women choose to delay starting a family. With the advancement of medical technology and social norms shifting, women no longer have to choose between having a career or starting a family. But, timing is key when it comes to freezing eggs. In this article, we will discuss the best time to freeze your eggs and what you need to know before making this important decision.

What is Egg Freezing?

Egg freezing, also known as oocyte cryopreservation, is a process where a woman’s eggs are extracted, frozen and stored for use in the future. The frozen eggs can be used later to conceive a child through in vitro fertilization (IVF). This process can be beneficial for women who want to delay starting a family or have a medical condition that requires them to preserve their eggs.

What is the Optimal Age to Freeze Your Eggs?

The optimal age to freeze your eggs varies from person to person. However, it’s generally recommended that you freeze your eggs before the age of 35. Why is this age so important? As women age, the quantity and quality of their eggs decline, making it harder to conceive naturally. It’s also important to note that the age of the egg, not the woman, is the deciding factor in the success of IVF.

The Effect of Aging on Fertility

A woman’s fertility peaks in her mid-20s and starts to decline rapidly after the age of 35. By the time a woman reaches her early 40s, it’s nearly impossible to conceive naturally. Additionally, the chance of miscarriage and chromosomal abnormalities increases as a woman ages. It’s important to be realistic about the chances of success if you decide to freeze your eggs at an older age.

Risks Associated with Freezing Eggs at an Older Age

While it’s possible to freeze your eggs at an older age, there are risks associated with the process. The quality and quantity of your eggs decline as you age, which can affect the survival rate of the frozen eggs. This can increase the number of cycles required to get a viable embryo, which can result in additional costs and emotional stress.

Factors to Consider Before Freezing Your Eggs

Before deciding to freeze your eggs, there are several factors you should consider:

  • Age
  • Ovarian reserve
  • Health status
  • Financial situation
  • Emotional readiness


As previously mentioned, age is an important factor to consider when deciding to freeze your eggs. If you’re over the age of 35, it may be more difficult to retrieve a sufficient number of high-quality eggs for freezing.

Ovarian Reserve

Your ovarian reserve refers to the number and quality of your eggs. This can be tested through a blood test that measures your fertility hormone levels. A low ovarian reserve may impact the success of egg retrieval and the overall success of IVF.

Health Status

Your overall health is another important factor to consider. Certain medical conditions, such as polycystic ovary syndrome (PCOS), can impact fertility and make it more difficult to retrieve sufficient eggs for freezing. Additionally, certain medications or lifestyle factors, such as smoking, can also impact fertility.

Financial Situation

Egg freezing can be expensive, and it’s important to consider the financial aspect before making a decision. It’s important to research the costs associated with the process and determine if it’s financially feasible for you.

Emotional Readiness

Egg freezing can be an emotional and stressful process. It’s important to be emotionally ready for the process and to have a support system in place to help you through it.


Timing is key when it comes to freezing your eggs. It’s important to consider your age, ovarian reserve, health status, financial situation, and emotional readiness before making a decision. While there are risks associated with freezing eggs at an older age, it’s still possible to conceive through IVF. Ultimately, the decision to freeze your eggs is a personal one, and it’s important to do what’s best for you and your future family.

Common Questions About Egg Freezing

  • What is the success rate of freezing eggs?
  • The success rate of freezing eggs varies depending on several factors, including age and ovarian reserve. On average, the success rate is around 30% to 50%.

  • How long can eggs be frozen?
  • Eggs can be frozen for several years without affecting their viability. However, it’s recommended that eggs be used within 10 years for the best chance of success.

  • Is egg freezing covered by insurance?
  • Insurance coverage for egg freezing varies depending on your insurance provider and policy. It’s important to check with your insurance provider to determine if egg freezing is covered under your plan.

  • Is egg freezing safe?
  • Egg freezing is considered a safe and effective procedure. However, as with any medical procedure, there are risks involved, including infection, bleeding, and reaction to anesthesia.


  • Mayo Clinic Staff. (2021, January 28). Egg freezing – Mayo Clinic. Mayo Clinic. https://www.mayoclinic.org/tests-procedures/egg-freezing/about/pac-20384556
  • Richards A, Vandekerckhove P, Lilford R, et al. Does ovarian stimulation with exogenous gonadotrophins increase the risk of ovarian cancer? BMJ. 1995;311(7014):545-546. doi:10.1136/bmj.311.7014.545
  • Barratt CLR, Dunphy BC. The Science of Women’s Reproductive Health. Oxford University Press; 2021.
  • Miller KF, Goldberg JM, Falcone T. Oocyte cryopreservation: a review. Obstet Gynecol Surv. 2014;69(4):191-200. doi:10.1097/OGX.0000000000000058

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