Low ovarian reserve means having fewer eggs remaining in the ovaries than expected for your age. It can affect fertility, but it does not necessarily mean you cannot get pregnant.
Several factors can contribute to low ovarian reserve, including age, genetics, and certain medical conditions. Tests such as AMH and FSH blood tests can help assess ovarian reserve.
Understanding the causes, diagnosis, and treatment options can help you make informed decisions about your fertility and pregnancy plans.
Ovarian reserve refers to the quantity of eggs remaining in a woman’s ovaries. Women are born with a finite number of eggs, and this number naturally decreases with age.
Low ovarian reserve occurs when the number of remaining eggs is lower than expected for a woman’s age. It may affect younger women as well as those approaching their late 30s or 40s.
It is important to understand that ovarian reserve measures egg quantity, not egg quality. Egg quality is strongly influenced by age and affects the likelihood that an egg will develop into a healthy embryo.
Women with low ovarian reserve may still ovulate regularly and become pregnant naturally. However, they may have fewer eggs available for fertilization and may respond less strongly to fertility medications during in vitro fertilization (IVF).
Several factors can contribute to a reduced ovarian reserve. In some cases, the exact cause remains unknown.
Having one or more of these risk factors does not automatically mean you have low ovarian reserve.
Fertility testing can help determine whether further evaluation is necessary.
Low ovarian reserve often causes no obvious symptoms. Many women discover it only after fertility testing or when they have difficulty becoming pregnant.
Possible signs include:
However, regular periods do not guarantee a normal ovarian reserve, and irregular periods do not necessarily indicate low egg numbers.
Low ovarian reserve is also different from premature ovarian insufficiency (POI), a condition in which ovarian function declines before age 40.
A medical evaluation can help distinguish between these conditions.
Doctors use a combination of blood tests, ultrasound examinations, medical history, and age-related information to assess ovarian reserve.
The AMH blood test measures anti-Müllerian hormone, which is produced by cells in developing ovarian follicles.
AMH levels help estimate the remaining egg supply and predict how the ovaries may respond to fertility treatment.
Lower AMH levels can suggest reduced ovarian reserve. However, AMH cannot reliably predict whether a woman will conceive naturally or determine her exact number of remaining eggs.
FSH is a hormone that helps stimulate ovarian follicles. Doctors usually measure FSH early in the menstrual cycle, often alongside estradiol.
Elevated FSH levels may indicate reduced ovarian reserve. However, FSH can vary between menstrual cycles, so one result may not provide a complete picture.
An antral follicle count is performed using a transvaginal ultrasound. The doctor counts the small follicles visible in both ovaries.
A lower count may suggest that fewer eggs are available for stimulation during fertility treatment.
Your doctor may review your menstrual cycle, previous pregnancies, family history, medications, and any history of ovarian surgery or cancer treatment.
Additional tests may be recommended depending on your age, symptoms, and medical history.
Low ovarian reserve can reduce the number of eggs available for fertilization, but it does not automatically mean infertility.
Women with low ovarian reserve may still release an egg during ovulation and conceive naturally. Their chances depend on several factors, including age, egg quality, sperm health, fallopian tube function, and other reproductive conditions.
Low ovarian reserve can also affect assisted reproductive treatments. During IVF, women with fewer available follicles may produce fewer eggs in response to ovarian stimulation medications. This can reduce the number of embryos available for transfer or freezing.
For this reason, early consultation with a fertility specialist clinic can be helpful, particularly if you are planning to delay pregnancy or have already experienced difficulty conceiving.
There is currently no proven treatment that can restore the natural egg supply or reverse age-related egg loss.
However, several fertility treatments may help women with low ovarian reserve pursue pregnancy.
IVF is a common treatment option for women with low ovarian reserve.
Fertility medications stimulate the ovaries to develop multiple follicles, and mature eggs are collected for fertilization in a laboratory.
Because fewer eggs may develop, some women need more than one IVF cycle to obtain suitable embryos. The treatment plan depends on ovarian response, age, previous results, and personal preferences.
A fertility specialist may adjust medication doses and stimulation protocols according to your test results and medical history.
The goal is to obtain as many suitable eggs as reasonably possible while maintaining safety. Higher medication doses do not always produce more eggs in women with low ovarian reserve.
Intrauterine insemination involves placing prepared sperm directly into the uterus around ovulation. It may be appropriate for selected women who ovulate regularly and have no major additional fertility problems.
However, IUI does not increase egg numbers or reverse low ovarian reserve. Age and other fertility factors strongly influence its potential success.
For women who have very low ovarian reserve or have not achieved pregnancy using their own eggs, IVF with donor eggs may be an option.
This approach uses eggs from a donor, which are fertilized with sperm in a laboratory. Whether donor eggs are suitable depends on individual circumstances, medical advice, and personal preferences.
A healthy lifestyle can support general reproductive health, but no diet, supplement, or natural remedy has been proven to increase the number of eggs remaining in the ovaries.
You can support your overall health by:
Some supplements, including CoQ10, are studied for their possible effects on egg quality and fertility treatment outcomes. However, the evidence remains limited, and they have not been shown to restore ovarian reserve.
If you are planning a pregnancy, avoid delaying a fertility consultation while trying unproven remedies.
Age plays an important role in choosing the right treatment because both egg quantity and egg quality influence fertility outcomes.
These are general guidelines rather than strict rules. Women with known low ovarian reserve or other fertility risk factors may benefit from evaluation earlier, regardless of age.
The cost of low ovarian reserve treatment varies depending on your location, clinic, diagnostic tests, medications, and recommended treatment plan.
Initial expenses may include AMH testing, FSH and estradiol blood tests, and an antral follicle count ultrasound. If fertility treatment is recommended, the total cost may increase.
IVF is generally more expensive than basic fertility testing or IUI. Additional expenses may include fertility medications, egg retrieval, laboratory procedures, embryo freezing, storage, and frozen embryo transfers. Treatment involving donor eggs may cost more because of additional donor-related expenses.
Before starting treatment, ask your fertility clinic for a detailed estimate that includes medications, laboratory fees, and any additional procedures. You should also ask whether more than one treatment cycle may be necessary.
Low ovarian reserve does not mean pregnancy is impossible. Although fewer eggs may affect fertility, many women still have options for conceiving, depending on their age and reproductive health.
Tests such as AMH, FSH, and antral follicle count help assess ovarian reserve and guide treatment decisions. Options may include fertility medications, IUI, IVF, or donor eggs.
If you have concerns about your ovarian reserve, consult a fertility specialist to understand your results and explore the most suitable options for your pregnancy goals.
