10 Signs You May Have Endometriosis: When Painful Periods Aren't Normal
By Dr Cynthia Hall, ND
5 MIN READ
For years, many women have been told that painful periods are simply "part of being a woman."
The truth is, severe menstrual pain is never something you should feel you have to live with.
Quick Answer: If your periods are so painful that they interfere with work, school, exercise, or daily activities, it is worth talking to a healthcare provider. While some menstrual discomfort is common, severe pelvic pain is not considered normal and may be a sign of endometriosis.
Endometriosis affects approximately 1 in 10 women of reproductive age and is one of the leading causes of chronic pelvic pain and infertility. Despite being common, many women live with symptoms for years before receiving a diagnosis because painful periods are often dismissed as a normal part of menstruation.
In this article, we'll explain what endometriosis is, the most common signs and symptoms to watch for, and when it's time to seek medical evaluation.
Key Takeaways
Severe period pain is not considered a normal part of menstruation.
Endometriosis affects about 1 in 10 women during their reproductive years.
Symptoms can include painful periods, pelvic pain, pain during sex, bowel or bladder symptoms, fatigue, and infertility.
Early evaluation may help reduce delays in diagnosis and treatment.
What Is Endometriosis?
Endometriosis is a chronic inflammatory condition in which tissue similar to the lining of the uterus grows outside the uterus. These growths can develop on the ovaries, fallopian tubes, pelvic lining, bladder, bowel, and other nearby tissues.
During each menstrual cycle, this tissue responds to hormones, leading to inflammation, scarring, and pain. Over time, endometriosis may contribute to chronic pelvic pain and fertility challenges.
10 Signs You May Have Endometriosis
1. Painful Periods That Keep You From Living Your Life
Many women with endometriosis experience menstrual pain severe enough to miss work, school, or social activities.
If over-the-counter medications barely touch your pain, it's worth discussing with your healthcare provider.
2. Pain During Sex
Pain with intercourse—particularly deep pelvic pain—is another common symptom of endometriosis.
This is not something you should simply "learn to live with."
3. Chronic Pelvic Pain
Pain isn't always limited to your menstrual cycle.
Some women experience pelvic discomfort throughout the month.
4. Heavy Periods
Although heavy menstrual bleeding has many possible causes, endometriosis may be one contributing factor.
5. Pain During Ovulation
Some women notice significant pain around ovulation (middle of their cycle) that feels very different from normal menstrual cramping.
6. Painful Bowel Movements or Urination During Your Period
Symptoms affecting the bladder or bowels—especially during menstruation—may occur depending on where endometriosis is located.
7. Difficulty Getting Pregnant
Endometriosis is one of the most common conditions associated with infertility.
Not everyone with endometriosis struggles to conceive, but it is an important consideration during a fertility evaluation.
8. Fatigue
Many women report significant fatigue alongside pelvic pain.
While fatigue isn't specific to endometriosis, chronic inflammation, disrupted sleep, and persistent pain can all contribute.
9. Digestive Symptoms
Bloating, constipation, diarrhea, or nausea around your menstrual cycle are sometimes reported by women with endometriosis.
These symptoms are often mistaken for digestive disorders.
10. Your Tests Are “Normal”, but Your Symptoms Continue
One of the most frustrating experiences for many women is hearing that imaging or laboratory tests are normal while symptoms continue.
Endometriosis cannot always be diagnosed with routine imaging, and diagnosis often requires a combination of clinical evaluation, imaging when appropriate, and, in some cases, surgery.
Chronic inflammation plays a role in many hormonal conditions.
Learn more about the connection between inflammation and hormone health in our article: Inflammation & Hormones.
Why Is Endometriosis Often Missed?
Definitive diagnosis requires surgery, called a laparoscopy, that is more invasive than a standard ultrasound. Unfortunately, ultrasounds commonly miss the endometrial lesions that exist ourside the uterus.
Because diagnostic techniques are limited, and symptoms vary, diagnosis is frequently delayed.
Many symptoms overlap with other conditions, including:
Irritable bowel syndrome (IBS)
Adenomyosis
Ovarian cysts
Pelvic floor dysfunction
Interstitial cystitis
Fibroids
Dr Hall’s Clinical Perspective
One of the most common misconceptions I encounter is that severe period pain is simply something women should expect and manage with over-the-counter pain medications. While mild cramping can be normal, pain that consistently interferes with work, school, exercise, and daily life deserves further evaluation.
Early recognition of endometriosis helps reduce unnecessary delays in diagnosis, allow for more personalized treatment planning and supports more effective symptom management techniques.
Can Endometriosis Affect Fertility?
Yes.
Endometriosis may affect fertility through several mechanisms, including inflammation, scar tissue formation, and changes within the pelvic environment.
However, many women with endometriosis become pregnant naturally, and treatment recommendations depend on each individual's situation.
A comprehensive fertility evaluation can help identify the factors most relevant to your health.
When Should You Talk to Your Doctor?
Consider scheduling an evaluation if:
Your periods prevent you from working or attending school.
Pain medications don't adequately control your symptoms.
You're experiencing pain with intercourse.
You've been trying to conceive without success.
You have persistent pelvic pain between periods.
Your symptoms are worsening over time.
The Bottom Line
Painful periods should never be dismissed simply because they're common.
If you have symptoms that interfere with your quality of life, it's worth asking whether endometriosis could be contributing.
Early evaluation can help identify possible causes of pelvic pain, guide treatment decisions, and support both your overall health and fertility goals.
If your periods regularly interfere with your quality of life, don't assume it's something you simply have to live with and suffer through. Speaking with a qualified healthcare provider can help determine whether endometriosis or another underlying condition may be contributing to your symptoms.
If you're looking for a personalized, root-cause approach to hormone and reproductive health, I'd be happy to help you explore your options.