Learn 12 Causes of Irregular Periods and Their Various Solutions
There are many causes of irregular menstruation. Not only due to unhealthy habits, irregular menstrual cycles can also be caused by underlying health conditions you may not yet be aware of.
Generally, menstruation occurs every 21–35 days and lasts 3–7 days. However, with an irregular cycle, this duration can be shorter, longer, or may not occur at all. It may seem minor, but this issue has the potential to lead to other conditions such as anemia and fertility problems.
Curious about what causes irregular menstruation? Let's explore what can affect your menstrual cycle and how to address it!
Causes of Irregular Menstruation
There are many triggers that can cause irregular menstruation, including the following:
1. Use of Contraceptives

Contraceptives can cause delayed menstruation or lighter, shorter periods, especially during the first few months of use. This is more common with hormonal contraceptives, such as progesterone-only pills and injectable contraceptives.
2. Menopause

Irregular menstruation is one of the common symptoms women experience as they transition into menopause. It is caused by fluctuations in estrogen and progesterone levels as women enter their mid-40s to mid-50s.
3. Polycystic Ovary Syndrome

Also known as PCOS, this is a condition in which eggs do not develop as expected due to hormonal imbalances. One characteristic of this condition is an irregular menstrual cycle. According to data, 87% of PCOS patients experience irregular menstrual cycles.[1]
4. Thyroid Dysfunction

Thyroid dysfunction can cause low thyroid hormone levels. This condition can lead to abnormal sexual development, infertility, and irregular menstruation.
Women are more likely than men to experience thyroid dysfunction, and the probability increases with age. According to data, 26% of premenopausal and menopausal women are diagnosed with thyroid dysfunction.[2]
5. Hormonal Imbalance

Many hormones are involved in the menstrual cycle, including estrogen, progesterone, and luteinizing hormone. Too much or too little of the hormones your body needs can disrupt your menstrual cycle.
6. Cysts

Ovarian cysts can disrupt your cycle because they may interfere with hormone balance. Symptoms of ovarian cysts include pelvic pain, frequent urination, and feeling full after eating only a small amount.
7. Pregnancy

If your period is late, you may be pregnant. To determine whether pregnancy is the reason for your late period, you should see a doctor for an accurate diagnosis.
8. Celiac Disease

Another cause of irregular menstruation is celiac disease, an autoimmune condition in people who are intolerant to gluten. Gluten exposure in people with celiac disease damages the villi, making it difficult for the body to absorb the nutrients it needs to support reproductive health.
According to data, 61.3% of patients with celiac disease have irregular menstrual cycles.[3]
9. Inadequate Nutrition

To support a regular menstrual cycle, the body needs various nutrients. Adequate protein, plant-based fats, and high-fiber carbohydrates help your body produce the right amount of hormones.
Inadequate nutritional intake causes irregular menstruation in most adolescent girls.[4]
10. Stress

Stress can affect progesterone fluctuations, disrupting the menstrual cycle. Data shows that 18.2% of people with moderate stress levels experience irregular menstruation.[5]
11. Sleep Deprivation

Sleep deprivation affects melatonin levels. Melatonin is a hormone that helps regulate the start of menstruation and the length of your cycle. Therefore, changes in melatonin levels can affect your cycle.
12. Overtraining

Exercise is good for you, but did you know that intense exercise can affect your menstrual cycle? This is because intense exercise can cause hormonal changes that regulate the menstrual cycle.
As a result, you may experience heavy bleeding when you are not menstruating, lighter periods than usual, or no menstruation at all.
How to Address Irregular Menstruation

To address irregular menstruation, the first step you can take is to maintain overall health by:
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Addressing Your Underlying Condition
You can seek medical attention to get the right treatment for your condition, which can help reduce menstrual symptoms.
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Adopting a Healthier Lifestyle
You can also eat a healthy, balanced diet, manage stress, exercise moderately, and get enough sleep, ideally 7 to 9 hours a day.
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Taking Sido Muncul Natural Female Balance
What should you take for irregular menstruation? You can try Sido Muncul Natural Female Balance.
With damiana, Sido Muncul Natural Female Balance can help maintain your hormone balance, making menstruation more regular, including for women with PCOS. Its ginger and turmeric content will also help relieve menstrual pain.
Are you looking for a solution to irregular menstruation? Address the causes of irregular menstruation and take Sido Muncul Natural Female Balance. A small investment in optimal health—get the product now!
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