The age at which women plan pregnancies has shifted significantly. Higher education, demanding careers, financial goals, and simply not feeling ready for motherhood in their twenties have made delayed parenthood increasingly common. While there is nothing unusual about this trend, many women do not realize that fertility has its own biological clock, which does not always align with life plans.
Understanding Low Ovarian Reserve
One issue that fertility specialists are seeing more frequently is low ovarian reserve. It rarely makes headlines, and many women hear about it only when they start trying to conceive. Dr. Kriti Tiwari, Chief IVF Specialist at SHE Delhi Hospital, emphasized that awareness is the biggest missing piece. "Low ovarian reserve means fewer eggs left in the ovaries than expected for your age. It does not always mean you cannot get pregnant, but chances can be lower."
That distinction matters. A low ovarian reserve is not a diagnosis of infertility. Women are born with a fixed number of eggs, and time naturally changes that. Unlike skin or blood cells, eggs cannot be replaced. Nature has already decided the total number before birth. Dr. Tiwari explained, "Every woman is born with a fixed number of eggs. Unlike many other cells in the body, eggs cannot be replenished. As age increases, both the number and quality of eggs naturally decline. This decline can happen earlier than expected for some women."
Age and Other Factors
For most women, fertility begins a gradual decline after the age of 30, with a sharper drop in the mid-to-late thirties. But age is only part of the story. Genes, previous ovarian surgery, endometriosis, autoimmune disorders, chemotherapy, and certain illnesses may affect egg reserve. Some women experience ovarian ageing much earlier than expected, even in their twenties. A large Indian study involving women seeking fertility treatment found that nearly 29 percent of women younger than 30 already had lower-than-expected AMH levels. The proportion increased with age, raising concerns that ovarian ageing may be occurring earlier in some Indian women.
Subtle or No Symptoms
Perhaps the most frustrating thing about low ovarian reserve is that many women feel completely healthy. There are often no clear symptoms in the early stages. Menstrual cycles may remain normal. Some women notice irregular periods, while others discover the condition only after difficulty conceiving. According to Dr. Tiwari, doctors usually evaluate ovarian reserve through blood tests and ultrasound scans. "One of the most commonly used tests measures Anti-Müllerian Hormone (AMH). This hormone helps estimate the remaining egg reserve. Ultrasound scans are also used to count small follicles in the ovaries."
Experts caution against interpreting AMH values in isolation. A number on a laboratory report cannot predict whether pregnancy will happen naturally. Age, overall health, and egg quality are equally important pieces of the picture. Low ovarian reserve refers to having fewer eggs in the ovaries than expected for a woman's age. While it does not automatically mean pregnancy is impossible, it can influence family planning decisions.
Hope and Options
Receiving the diagnosis can be emotionally overwhelming. Many women immediately assume motherhood is no longer possible. That is not true. "A low ovarian reserve does not automatically mean pregnancy is impossible. Many women conceive naturally. Others may need fertility treatment. The key is knowing where things stand and planning accordingly. Early diagnosis helps with planning fertility options. Options include trying sooner or maybe egg preservation. For women considering a delay in pregnancy, fertility preservation may become part of the discussion," said Dr. Tiwari.
Fertility preservation through egg freezing has become part of the conversation for women who wish to postpone pregnancy. It is not necessary for everyone, but for some women, knowing their ovarian reserve early allows them to explore options rather than face surprises later. The emotional side deserves equal attention. Fertility challenges can create anxiety, guilt, and isolation. Conversations with family members, counselling, and support groups often become just as important as medical treatment.
Prevention and Lifestyle
This is where many myths need to be addressed. No diet, supplement, or miracle remedy can increase the number of eggs a woman has. Social media is full of promises, but science does not support them. Dr. Tiwari explained, "Diet and number of eggs are not related directly. But healthy lifestyle choices like a balanced diet, not smoking, and maintaining a healthy weight may improve overall fertility. The emotional side of the issue should also not be ignored. Having low ovarian reserve can be stressful. In such situations, emotional support and counselling are important. Ultimately, awareness is the biggest tool."
Avoiding smoking, maintaining a healthy body weight, exercising regularly, and managing chronic illnesses can support reproductive health. But they cannot stop natural ovarian ageing. Perhaps the most valuable thing women can do is not wait until fertility becomes a concern. Conversations with a gynecologist, understanding family history, and seeking timely advice can offer something increasingly precious in modern life: choices. Because fertility is not only about becoming pregnant. It is about knowing your body well enough to decide your future with confidence.
