
Endometriosis is a chronic condition that affects many women worldwide, but can it cause miscarriage? It’s a question that often arises for women who are trying to conceive while managing this condition. If you’re here, you might be wondering about the impact of endometriosis on pregnancy and whether it could lead to miscarriage. Let’s explore this in detail so you can understand the connection, the risks involved, and what steps you can take if you have endometriosis and are planning a pregnancy.
Understanding Endometriosis: The Basics
What is Endometriosis?
Endometriosis occurs when tissue similar to the lining of the uterus, called the endometrium, grows outside the uterus. This abnormal growth can cause severe pain, inflammation, and sometimes even fertility problems. While the condition can affect different parts of the body, it most commonly involves the ovaries, fallopian tubes, and the tissue lining the pelvis.
Endometriosis and Pregnancy: The Link
Endometriosis is often linked with infertility, as the condition can affect the fallopian tubes, ovaries, and uterus, making it harder for a woman to conceive. However, many women with endometriosis do get pregnant, but it can sometimes come with complications, including a higher risk of miscarriage.
Can Endometriosis Cause Miscarriage?
The Increased Risk of Miscarriage
Studies have shown that women with endometriosis may have a higher risk of miscarriage compared to women without the condition. One of the primary reasons for this is that endometriosis can cause inflammation, hormonal imbalances, and structural issues within the reproductive organs. These factors can make it more difficult for a fertilized egg to implant in the uterus or to develop into a viable pregnancy.
How Does Endometriosis Affect Pregnancy?
- Hormonal Imbalances: Endometriosis can cause an imbalance in the hormones necessary for maintaining a healthy pregnancy. The condition may lead to increased levels of estrogen, which can interfere with the normal progression of pregnancy.
- Increased Inflammation: Chronic inflammation is one of the hallmarks of endometriosis. This inflammation can affect the lining of the uterus, disrupting the environment where the embryo should implant.
- Scar Tissue and Adhesions: The endometrial tissue that grows outside the uterus often leads to the formation of scar tissue or adhesions. These can distort the anatomy of the reproductive organs, potentially blocking the fallopian tubes or causing damage to the uterus.
Factors That Increase the Risk of Miscarriage with Endometriosis
The Severity of Endometriosis
Not all cases of endometriosis are equal. The severity of the condition plays a significant role in determining the likelihood of complications during pregnancy. Women with advanced stages of endometriosis, particularly those with deep infiltrating endometriosis, may be at a higher risk of miscarriage due to more widespread damage to the reproductive organs.
Age and Fertility
Age is another critical factor. Women with endometriosis may face additional fertility challenges as they age. Since fertility naturally declines with age, combining endometriosis with this natural decline can increase the risk of miscarriage.
Other Underlying Health Conditions
Many women with endometriosis also have other health conditions that can increase the risk of miscarriage, such as polycystic ovary syndrome (PCOS) or autoimmune disorders. The presence of these additional conditions can compound the challenges that women with endometriosis face during pregnancy.
Miscarriage and Endometriosis: What Are the Symptoms?
It’s important to recognize the signs of miscarriage if you’re pregnant with endometriosis. Symptoms of a miscarriage can include:
- Vaginal bleeding or spotting
- Cramping or abdominal pain
- Loss of pregnancy symptoms, like breast tenderness or nausea
If you experience any of these symptoms, it’s important to seek medical advice promptly to rule out a miscarriage or any other potential complications.

Preventing Miscarriage with Endometriosis: Can Anything Be Done?
While you cannot fully eliminate the risk of miscarriage, there are steps you can take to increase the chances of a successful pregnancy despite having endometriosis.
Work with a Fertility Specialist
If you’re having trouble getting pregnant, or if you’ve had a miscarriage, working with a fertility specialist can help. They can evaluate the severity of your endometriosis and help you explore fertility treatments, such as in vitro fertilization (IVF), to optimize your chances of a healthy pregnancy.
Consider Surgery for Severe Endometriosis
In cases of severe endometriosis, surgery may be recommended to remove endometrial tissue and scar tissue, which can improve fertility and reduce the risk of miscarriage. However, surgery carries its own risks, so it’s crucial to weigh the pros and cons with your doctor.
Monitor Hormone Levels
Endometriosis can disrupt hormone levels, which can affect pregnancy. Your doctor may monitor your hormones during your pregnancy to ensure they are within a healthy range.
Reduce Stress and Maintain a Healthy Lifestyle
Stress, poor nutrition, and a sedentary lifestyle can all negatively impact fertility and pregnancy. Maintaining a balanced diet, exercising regularly, and managing stress levels can all support your fertility and help reduce the risk of miscarriage.

Miscarriage Statistics for Women with Endometriosis
Understanding the statistics behind endometriosis and miscarriage can help you manage expectations. While exact statistics vary, research shows that women with endometriosis have a miscarriage rate ranging from 20% to 40%. This is significantly higher than the miscarriage rate of women without endometriosis, which is around 10% to 15%.
FAQs
1. Does endometriosis affect early pregnancy?
Yes, endometriosis can affect early pregnancy by causing inflammation, hormonal imbalances, and physical obstructions in the reproductive organs, which may increase the risk of miscarriage.
2. What is the best treatment for endometriosis if I want to get pregnant?
The best treatment for endometriosis depends on its severity and your specific situation. Options include medication, fertility treatments, or surgery to remove endometrial tissue.
3. Can I carry a pregnancy to term with endometriosis?
Many women with endometriosis can successfully carry a pregnancy to term. However, the condition can increase the risk of complications like miscarriage, preterm birth, and placenta issues.
4. Should I seek fertility treatment if I have endometriosis?
If you’re struggling with conception, fertility treatments like IVF can be a viable option. Working with a fertility specialist will help you explore the best course of action based on your specific case.
5. How can I reduce the risk of miscarriage with endometriosis?
While you cannot completely eliminate the risk, working closely with your doctor to manage your endometriosis, monitor hormone levels, and maintain a healthy lifestyle can help reduce the risk of miscarriage.
6. Is endometriosis a cause of recurrent miscarriage?
Yes, women with severe endometriosis may be at a higher risk of recurrent miscarriage due to factors like hormone imbalances and physical blockages.
7. Can lifestyle changes improve pregnancy outcomes for women with endometriosis?
Adopting a healthy lifestyle, including a balanced diet, regular exercise, and stress management, can improve fertility and pregnancy outcomes for women with endometriosis.
Conclusion
Endometriosis is a condition that can increase the risk of miscarriage, but it doesn’t mean a miscarriage is inevitable. While the challenges can be daunting, many women with endometriosis go on to have successful pregnancies. By understanding the risks, working closely with your healthcare providers, and taking steps to optimize your fertility and health, you can increase your chances of a successful pregnancy. If you have endometriosis and are considering pregnancy, make sure to discuss your concerns with your doctor, who can guide you on the best steps to take.
Also Read: Can Breastfeeding Cause Miscarriage– What, Hows and Why



