When it comes to egg health, younger is better. We know that women in their mid-30s will have a significant and measurable decline in both the quantity and the quality of their eggs, and egg freezing is all about preserving the healthy eggs you have now for use in the future. But we also know that women in their early 20s–at the peak of their fertility—aren’t necessarily able to predict whether or not they’ll actually need frozen eggs later on.
The sweet spot: 27-34
Egg Quality
That’s why we say the best age to consider egg freezing is between 27 and 34. At that point, your fertility will still be highly intact, and what you’re able to preserve is highly likely to work for you in the future. According to a study our research team at CFRE recently presented, women under 35 have a 60% chance of freezing enough eggs in one cycle for a high chance at pregnancy later; that drops to 40% for women 35–37 and 9% for women 38–40.
35 or over? You may need multiple cycles
If you’re 35 or older, it doesn’t mean egg freezing isn’t something you should learn about and potentially consider. It just means that it might take you more than one cycle to preserve enough eggs so you’ll feel confident in your ability to get pregnant with those eggs in the future.
Under 27? Consider fertility testing
And, if you’re younger than 27, it doesn’t mean you shouldn’t consider fertility testing, even if you’re not ready to get pregnant or freeze your eggs right now. A fertility assessment could reveal a low ovarian reserve, a higher chance of early menopause, or other fertility problems that you can more easily and effectively manage if you’re younger.
Dr. Joshua Klein is an accomplished board-certified reproductive endocrinologist and assistant professor of Obstetrics, Gynecology, and Reproductive Science at the Icahn School of Medicine at Mount Sinai. He earned his medical degree at Harvard University, completing his residency in Obstetrics, Gynecology and Reproductive Biology at Massachusetts General and Brigham & Women’s Hospitals, and his fellowship in Reproductive Endocrinology and Infertility at Columbia University. He is passionate about helping women understand their fertility and make smart, informed, and individualized decisions about their options for planning a family.
Learn more about Extend Fertility on Freeze.
Answered by Valerie Shafran, MSN, FNP-C from Extend Fertility. Discover why fertility experts urge women to stop taking Ozempic (and other GLP-1 agonists) before an egg freezing cycle.
Answered by Stephanie Sabourin from Legacy. Learn about fertility preservation for men, including the process and how men can improve sperm quality.
Answered by Dr. Hade from Generation Next Fertility. Understand how egg freezing does not cause long-term weight gain yet there is a chance of transient bloating.
Answered by Dr. Hade from Generation Next Fertility. Learn from start to finish the entire process of what happens on the final day of an egg freezing cycle.
Answered by Dr. Hades from Generation Next Fertility. Discover ways to help reduce water weight and bloating after egg retrieval day when freezing your eggs.
Answered by Dr. Alison Peck from HRC Fertility. Discover which medications are commonly used for ovarian stimulation during an egg freezing cycle.
Answered by Dr. Alison Peck from HRC Fertility. Learn which hormones are important for egg freezing and what each hormone indicates.
If you find yourself faced with the complex decision of possibly egg freezing for medical reasons, you're in the right spot. This guide is here to help simplify the process.
Answered by Dr. Nidhee Sachdev from OC Fertility. AMH provides useful information that gives insight into a woman’s ovarian reserve or how many eggs she has left.
Answered by Dr. Meera Shah from Nova IVF. Understand the benefits and potential risks involved with donating your eggs.
Answered by Dr. Woo from HRC Fertility. Learn how some medications need to be stopped for an egg freezing cycle while some medications can be continued.
Answered by Dr. Baruch Abittan from Extend Fertility. Understand the most recent research on COVID-19’s effect on egg freezing.
Answered by Lia Schiller, MSN, AGNP-BC from Extend Fertility. Learn why IUDs can stay in place throughout the egg freezing process.
Answered by Dr. Meera Shah from Nova IVF. Understand the requirements and screening necessary for egg donation.
How to save money in the egg freezing process. From selecting a clinic to saving thousands on storing your eggs, here’s how to put money back in your pocket.
Answered by Dr. Alison Peck from HRC Fertility. Learn about the rare, yet possible risk of ovarian hyperstimulation syndrome (OHSS) during an egg freezing cycle.
Answered by Dr. Nidhee Sachdev from OC Fertility. The short answer is - indefinitely. However, there are some other factors to consider.
More women are seeking egg freezing options in other countries. From Mexico to the Czech Republic, discover costs, laws, and other pertinent information if you’re considering freezing your eggs abroad.
Answered by Dr. Meera Shah from Nova IVF. Understand the potential risks of egg freezing to help you evaluate if it is right for you.
Answered by Dr. Jessica Scotchie from Tennessee Reproductive Medicine. Learn how you can take proactive steps to help prepare your body.
Answered by Dr. Kathryn Snow from Piedmont Reproductive Endocrinology Group (PREG). Understand the side effects that you may experience when freezing your eggs.
Answered by Dr. Meera Shah from Nova IVF. Learn about the benefits and potential side effects of donating your eggs.
Answered by Valerie Shafran, MSN, FNP-C from Extend Fertility. If a fibroid affects the egg freezing process depends entirely on its size and location.
Answered by Dr. Hade from Generation Next Fertility. Discover which foods and supplements are best to consume before, during and after the egg freezing process.
Answered by Dr. Meera Shah from Nova IVF. Discover each step of the egg donation process.
Answered by Dr. Joshua Klein from Extend Fertility. Learn how birth control relates to egg freezing and if you will need to stop your hormonal birth control before starting the procedure.
Answered by Dr. Alison Peck from HRC Fertility. The sooner a woman decides to freeze her eggs and does it, the better. Learn more about benefits of freezing your eggs younger.
Answered by Dr. Rashmi Kudesia from CCRM Fertility Houston. Here’s a checklist for before, during, and after your egg freezing consultation, including 11 questions you should ask the doctor.
Answered by Dr. Joshua Klein from Extend Fertility. Aside from one day off of work at the end of your egg freezing cycle, your work shouldn’t be too impacted by the process of freezing your eggs.
Answered by Dr. Sahar M. Stephens from Northern California Fertility Medical Center. Understand the probability of pregnancy based on the number of eggs frozen and the age at which you freeze.