Short answer: no, egg freezing won't lower your ovarian reserve and won't decrease your chances of getting pregnancy naturally in the future. To understand why, let's quickly go over the ovulation process. During each menstrual cycle—typically each month—one egg makes it through the whole ovulatory process.
Q: Is freezing your eggs painful? A: Some women experience bloating and discomfort during ovarian stimulation (similar to PMS symptoms). The egg retrieval process is done under light sedation and is not painful.
It might make you gain weightThis is one of the top questions fertility experts are asked when patients inquire about egg freezing, and the short answer is yes, there will be bloating involved in the process, mainly caused by the fertility medications you have to take.
A 2016 study of 1,171 IVF cycles using frozen eggs found that, for women under 30, each egg retrieved had a 8.67% chance of resulting in a child; for women over 40, that chance dropped to less than 3% per egg.
With this state-of-the-art technique, the survival rates when freezing eggs vs. freezing embryos are very similar: 90%+ of eggs and about 95% of embryos survive. Many people also believe that a frozen embryo is more likely to “work”—AKA, become a pregnancy—than a frozen egg.
Social egg freezing, followed by in vitro fertilization (IVF) and embryo transfer, offers two important benefits to women who anticipate becoming pregnant at an advanced age: it provides them with the possibility of becoming a genetic parent using their frozen–thawed eggs, and it reduces the risk of having children
The brief procedure takes around 15 to 30 minutes. You'll be under IV medications to lightly sedate you, so you wouldn't feel any pain. Immediately after egg retrieval, your eggs will be frozen using a flash-freezing ultra-rapid cooling process known as vitrification.
The process of egg-freezing, or in medical speak, oöcyte cryopreservation, involves stimulating the ovaries with hormones to produce multiple eggs, retrieving the eggs from the ovaries and taking them to the lab, where they're cooled to subzero temperatures to be thawed at a later date.
How Many Eggs Does a Woman Have at 40? After the rapid decline in egg count starting around age 37, by the time a woman hits 40, their ovarian reserve is often estimated to be around 5-10,000.
What happens during ovulation? Ovulation is the release of an egg from the ovaries. A woman is born with all her eggs. Once she starts her periods, 1 egg develops and is released during each menstrual cycle.
When you run out of your supply of viable eggs, your ovaries will cease to make estrogen, and you'll go through menopause. Exactly when this happens depends on the number of eggs that you were born with.
Doctors have tests to measure egg count.There are two good ways to measure egg count: an antral follicle count and an AMH (anti-Müllerian hormone) test. During an antral follicle count, a doctor uses ultrasound to count the visible follicles.
The ovarian rejuvenation procedure may help restore or rebalance the reproductive hormones responsible for maturing and bursting follicles. This will allow you to become pregnant naturally or allow doctors to retrieve an egg for in vitro fertilization (IVF).
Menopause happens when a woman's ovaries no longer have eggs to produce. When egg production is no long possible estrogen levels begin to fall—in some women this happens gradually while in others it appears to be a dramatic event.
Based on the results of this model, the average woman starts with 300,000 follicles per ovary. This would mean that the average number at age 30 would be expected to be 72,000 (12% of maximum pre-birth levels). At age 40, it would be expected to be 18,000 (3% of maximum pre-birth levels).
When the supply of eggs runs out, your ovaries cease to make estrogen, and you will go through the menopause. For most women this happens around the age of 50: the average age in the developed world is 51.4 years1.
Menopause starts around age 51 when it happens naturally. But it can happen before you turn 40. This is called premature menopause.
Worst Menopause Symptom? Lack of Sleep
- 94.5% had difficulty sleeping.
- 92% felt forgetful.
- 83% had hot flashes.
- 87% experienced irritability.
- 85.5% had night sweats.
Premature menopause and early menopause, whether spontaneous or induced, are associated with long-term health risks which may include premature death, cardiovascular disease, neurologic disease, osteoporosis, psychosexual dysfunction, and mood disorders. Estrogen mitigates some but not all of these consequences.
It's also natural for there to be less blood flow to the clitoris and vagina, which reduces sensitivity and can make orgasms both more difficult to achieve and less intense. During menopause, the pelvic floor muscle will weaken and it will continue to do so through the post-menopausal years.
Many people ask whether stress can bring on an early menopause. Generally, it is thought that high levels of stress can cause women to experience symptoms similar to menopause due to increased cortisol levels, but that it doesn't actually induce menopause.
There is no treatment that can reverse or prevent premature menopause. Hormone therapy and other treatments are available to help relieve the symptoms of premature menopause. Complications of premature menopause include infertility and an increased risk for osteoporosis.
Most women begin menopause between the ages of 45 and 55, with an average age of 51 in the United States. But for some women, menopause comes early. If you're between the ages of 35 and 45 and have missed your period for three months or more, you may be going through menopause earlier than normal.
Symptoms of premature menopause are often the same as those experienced by women undergoing natural menopause and may include: Irregular or missed periods. Periods that are heavier or lighter than usual. Hot flashes (a sudden feeling of warmth that spreads over the upper body)
However, about one per cent of women experience menopause before the age of 40 years. This is known as premature menopause. Menopause between 41 and 45 years of age is called early menopause.
Some common, normal signs include irregular periods, hot flashes, vaginal dryness, sleep disturbances, and mood swings—all results of unevenly changing levels of ovarian hormones (estrogen) in your body. Read more about how you'll know you're near menopause.
The Extend Fertility approach to the egg freezing age limitHere at Extend Fertility, we don't impose a strict age limit on egg freezing. We strongly encourage women to freeze before they're 35 because that's when the procedure is most effective and valuable for the women undergoing them.
You may still be able to freeze your eggs at age 40Keep in mind that women who freeze their eggs at a younger age have higher rates of pregnancy success. As such, a woman who freezes her eggs in her 30s is more likely to get pregnant than a woman who does so in her 40s.
So this raises a difficult question: if older women are more likely to need their eggs, but aren't as likely to have their eggs work, what is the right choice? One study found the age of 37 to be the optimal age for egg freezing when considering cost-effectiveness and actual need alongside health of the eggs.
Can I freeze my eggs on the NHS? Egg freezing is not normally available on the NHS unless you are having medical treatment which could affect your fertility (for example, treatment for cancer).
Are you between the ages of 21 and 37 (preferred). Have you had your family or at least one child? It is preferred for potential donors to have completed their family (not an absolute).
You'll need to stop hormonal birth control before freezing your eggs. The medications used during your egg freezing cycle prompt your ovaries to produce multiple eggs during one menstrual cycle; hormonal birth control, on the other hand, is intended to prevent ovulation.
Research shows that the freezing and thawing of embryos does not harm subsequent babies made through IVF. The length of time the embryo was stored does not affect IVF success rates. With improving technology, the difference in pregnancy rates between frozen embryo and fresh is negligible.
That means that, to obtain the same level of confidence that at least some of the eggs you freeze will work, doctors recommend that older women freeze more eggs than younger women. If a 38-year-old freezes the same 15 eggs, that would represent only a 60% chance of having a baby.
Success rates aren't known. It's important to realize, however, that neither procedure—freezing your eggs or embryos—guarantees a future pregnancy. In the best of circumstances, IVF only works about 50 percent of the time, and using frozen eggs may bring those odds even lower, Dr. Patrizio says.
