Low ovarian reserve describes a situation where the number of eggs remaining in the ovaries is lower than expected for a woman’s age.
When people hear they have a low ovarian reserve, it can sound alarming. But ovarian reserve tests were originally developed to help doctors predict how the ovaries may respond during IVF treatment, not to determine whether someone can conceive naturally.
In practice, these tests provide an indication of how many eggs the ovaries may produce during fertility treatment. They do not directly measure egg quality, and they cannot reliably predict whether someone will become pregnant naturally.
For natural conception, age remains the most important factor influencing fertility because egg quality declines with age. This means that a younger woman with a lower ovarian reserve may still have a good chance of pregnancy, while an older woman with a higher ovarian reserve may still experience difficulty conceiving.
Our Oxford-trained team at Child Fertility provides evidence-based assessment and tailored support, to help couples understand their options and achieve the best possible outcomes.
What is low ovarian reserve and what does it mean for fertility?
Ovarian reserve refers to the number of eggs remaining in the ovaries at a given time. Every woman is born with all the eggs they will ever have, and this number naturally declines with age. The rate of decline varies from woman to woman, which is why two women of the same age may have very different ovarian reserves.
Importantly, ovarian reserve reflects egg quantity over egg quality. Egg quality is more closely related to age.
Specialist tests can help estimate ovarian reserve, including:
- Blood tests to measure hormone levels – the Anti-Müllerian Hormone (AMH) levels help give an indication of the number of developing follicles in the ovaries. Blood tests can also measure hormones like Follicle-Stimulating Hormone (FSH) and estradiol, giving our specialists insight into how your ovaries are functioning.
- Ultrasound imaging – A pelvic ultrasound can measure the number of small follicles in the ovaries, known as antral follicle count (AFC), which provides additional insight into ovarian reserve.
These tests do not predict whether pregnancy will happen naturally, but they help clinicians understand how the ovaries may respond to fertility treatment.
Symptoms of low ovarian reserve
There are usually no clear, immediate symptoms that indicate low ovarian reserve. Some women may notice slightly shorter or more irregular menstrual cycles, but this is not consistent and cannot reliably indicate ovarian reserve.
For this reason, ovarian reserve is typically assessed through medical tests, such as AMH levels or antral follicle counts (AFC), which provide a clearer picture of ovarian health. Age can also play a role, as ovarian reserve naturally declines over time, though younger women may experience lower reserves as well.
Because the signs can be subtle or absent, these assessments are typically performed by specialists when planning fertility care or evaluating ovarian function.
Can you get pregnant with low ovarian reserve?
A lower ovarian reserve means there are fewer eggs available overall. This usually only affects fertility if it causes the periods to become irregular due to lack of ovulation. However, ovarian reserve is only one aspect of fertility.
Egg quality, which is more closely linked to age, plays a crucial role, and many women with lower ovarian reserve are still able to conceive, either naturally or with fertility treatment.
Why ovarian reserve tests are still useful
Although ovarian reserve tests cannot predict natural fertility, they can be very helpful in certain situations.
They can help doctors:
- Estimate how the ovaries may respond to IVF stimulation medication
- Tailor treatment plans to the individual
- Guide discussions about fertility planning and timing
In this way, the results provide useful context rather than a definitive prediction.
At Child Fertility, we focus on maximising your fertility potential through personalised assessments and treatments.
While diminished ovarian reserve can affect egg numbers, it is only one part of the fertility picture. Many factors influence the chances of pregnancy. To learn more, visit our Female Fertility page.
Low ovarian reserve treatment options
Treatment for low ovarian reserve depends on several factors, including age, how long you have been trying to conceive, menstrual patterns, and whether other fertility factors are present. Importantly, ovarian reserve tests are mainly used to help predict how the ovaries may respond to fertility treatment rather than to determine whether pregnancy is possible.
Trying to conceive naturally
If ovulation is occurring regularly and there are no other fertility issues, the first step is often simply continuing to try naturally for an appropriate period of time. Many women with lower ovarian reserve are still able to conceive without treatment, particularly at younger ages.
Guidance generally suggests seeking specialist advice if pregnancy has not occurred after 12 months of trying, or 6 months if the woman is over 35.
In Vitro Fertilisation (IVF)
If pregnancy has not occurred naturally or other fertility factors are present, IVF is usually the most effective treatment option. IVF works by stimulating the ovaries to produce eggs, which are then collected and fertilised with sperm in a laboratory before an embryo is transferred to the uterus.
Ovarian reserve testing is particularly useful in IVF because it helps doctors estimate how the ovaries may respond to stimulation medicines and plan treatment accordingly.
Ovulation support with insemination (IUI)
These treatments may be considered in certain circumstances, particularly if ovulation is irregular or there is mild male factor infertility. However, when ovarian reserve is low, these treatments are often less effective than IVF, and many specialists move more quickly to IVF depending on age and individual circumstances.
Egg freezing
Egg freezing is not a treatment for low ovarian reserve itself but may be considered for couples who are not yet trying to conceive and wish to preserve fertility for the future. The process involves stimulating the ovaries to collect and freeze eggs for later use.The quality of each egg is mostly influenced by age, rather than the total number of eggs, so this can be a way to preserve fertility for later.
When should you see a fertility specialist?
Women with low ovarian reserve should consider seeing a fertility specialist if:
- They have been trying to conceive for 12 months without success (or 6 months if over 35).
- Menstrual cycles are irregular, suggesting possible ovulation issues.
- There is a known history of fertility problems, genetic concerns, or other reproductive conditions.
Early assessment allows our team to provide tailored advice, explore options such as IVF or egg freezing, and guide patients on the best next steps.
Take the first step
Every woman’s experience with ovarian reserve is unique and deeply personal. Our team at Child Fertility is here to guide women across Saudi Arabia, answer your questions, and create a plan tailored to your body and goals.
Frequently Asked Questions
Can you get pregnant with low ovarian reserve?
Yes. Many women with low ovarian reserve are still able to conceive naturally, particularly at younger ages. Fertility treatment such as IVF can also help improve the chances of pregnancy.
Does low AMH mean infertility?
Not necessarily. AMH measures the quantity of eggs, not quality. While a low AMH may indicate fewer eggs, it does not automatically mean infertility, and natural conception is still possible.
What is a normal AMH level?
AMH (Anti-Müllerian Hormone) levels vary by age and lab, but generally 1–4 ng/mL is considered a normal range for women of reproductive age. Specialists interpret these levels alongside other factors like age and antral follicle count.
Is IVF successful with low ovarian reserve?
IVF can still be successful, though fewer eggs may be retrieved. Success depends on age, egg quality, and individual response to stimulation. Personalised IVF protocols can maximise the chances of pregnancy.
Can ovarian reserve improve?
Ovarian reserve naturally declines with age, so it cannot be increased. However, fertility treatments, timing strategies, and egg freezing can help optimise reproductive potential despite low ovarian reserve.