Diminished Ovarian Reserve and IVF: What Are Your Options?

If you’re trying to conceive and have been told you have diminished ovarian reserve (DOR), you’re not alone—and you’re not out of options. For many individuals and couples, this diagnosis can feel overwhelming. But thanks to advancements in reproductive technology, particularly in vitro fertilization (IVF), there are still pathways to parenthood.

At Island Reproductive Services, we specialize in helping patients navigate the complexities of fertility. In this blog post, we’ll explore what diminished ovarian reserve means, how it affects fertility, and what IVF strategies can offer hope and success.

What Is Diminished Ovarian Reserve?

Diminished ovarian reserve refers to a lower quantity and/or quality of eggs in the ovaries compared to what’s expected for a woman’s age. While it’s natural for egg supply to decline over time, some individuals experience this sooner or more significantly than others.

Common Causes of DOR:

  • Age – Most commonly, DOR is age-related, typically occurring after age 35.
  • Genetic factors – Some women are born with fewer eggs or lose them more rapidly.
  • Medical treatments – Chemotherapy, radiation, or pelvic surgery can damage the ovaries.
  • Autoimmune disorders
  • Endometriosis
  • Unknown causes – In many cases, no clear cause is identified.

DOR doesn’t necessarily mean you are infertile. It means that your chances of conceiving naturally may be lower, and the response to fertility treatments might be more limited.

How Is Diminished Ovarian Reserve Diagnosed?

There are several tools and tests we use at Island Reproductive Services to assess ovarian reserve:

  • Anti-Müllerian Hormone (AMH): A hormone secreted by follicles; lower levels may indicate reduced egg supply.
  • Follicle-Stimulating Hormone (FSH): Higher levels on day 3 of the menstrual cycle suggest the body is working harder to stimulate the ovaries.
  • Antral Follicle Count (AFC): A transvaginal ultrasound to count the visible follicles.
  • Estradiol (E2): Helps provide context alongside FSH and AMH levels.

These tests provide insight into how your ovaries may respond to fertility treatment, particularly IVF.

Why IVF Is Often Recommended

IVF is often the most effective treatment for individuals with diminished ovarian reserve because it allows for controlled stimulation of the ovaries, egg retrieval, and fertilization in a lab setting. Even with fewer eggs, IVF maximizes your chances of achieving a healthy pregnancy.

IVF Benefits for DOR:

  • Control over the process: We can tailor stimulation protocols to optimize your unique ovarian function.
  • Embryo selection: IVF allows for the selection of embryos most likely to implant and develop.
  • Fertilization outside the body: Helps overcome some natural barriers.
  • Potential for multiple embryos from one cycle: Even a few good-quality eggs can lead to success.

While the response to stimulation may be less robust in patients with DOR, success is still possible, especially with the right strategy and support.

IVF Strategies for Diminished Ovarian Reserve

There is no one-size-fits-all approach to IVF. At Island Reproductive Services, we carefully customize treatment based on your hormone levels, medical history, age, and reproductive goals. Here are several IVF options and enhancements we consider for patients with diminished ovarian reserve:

1. Modified Stimulation Protocols

We often use mild or minimal stimulation protocols to preserve egg quality. These regimens use lower doses of medication over a longer or shorter duration, depending on your specific needs.

2. High-Dose Stimulation

In some cases, a higher dosage of fertility medications may be used to try to recruit as many eggs as possible. However, more isn’t always better—it’s about finding the right balance.

3. Dual or Back-to-Back Stimulation (DuoStim)

This approach involves stimulating the ovaries twice in one menstrual cycle (during both the follicular and luteal phases). It can be particularly useful for patients with low follicle counts to maximize the number of eggs retrieved in a short time.

4. Natural Cycle IVF

For some, especially those with very low ovarian reserve, a natural IVF cycle without medications—or with very minimal medication—may be best. We monitor your natural cycle and retrieve the one dominant egg for fertilization.

5. Egg or Embryo Banking

Banking involves collecting and freezing multiple eggs or embryos over several IVF cycles. This approach can help accumulate a better number of embryos before attempting transfer, especially useful for those who want to delay pregnancy or undergo preimplantation genetic testing (PGT).

6. Preimplantation Genetic Testing (PGT)

Although egg quantity may be low, it’s crucial to also consider egg and embryo quality. PGT-A (for aneuploidy) screens embryos for chromosomal abnormalities, allowing us to select the healthiest embryo for transfer.

What About Donor Eggs?

If your ovarian reserve is severely diminished and your eggs are no longer viable for conception, egg donation may be an option worth considering. Using donor eggs from a healthy, younger individual typically results in high IVF success rates. While this can be a deeply personal decision, many patients go on to have beautiful families through this path.

Island Reproductive Services offers support and counseling to help you explore this option with compassion and clarity.

Emotional Support and Realistic Expectations

A diminished ovarian reserve diagnosis can feel discouraging, but it does not mean your fertility journey is over. It’s important to set realistic expectations, work closely with a fertility specialist, and lean on support from counselors, friends, family, or support groups.

At Island Reproductive Services, we believe in empowering you with knowledge, options, and hope. Your journey may look different from others’, but success is still possible—with the right team and a personalized approach.

Take the First Step Today

If you’ve been diagnosed with diminished ovarian reserve or suspect it may be a concern, we encourage you to schedule a consultation. We’ll conduct a thorough evaluation and help you create a treatment plan that aligns with your goals.

Our compassionate team at Island Reproductive Services is here to guide you—every step of the way.

Contact us today to learn more about your options. Your path to parenthood starts with a conversation.