Common Causes of Irregular Periods

Why Periods Become Irregular:

Most women experience irregular cycles at some point. While occasional changes may be harmless, persistent irregularity can be a sign of an underlying condition.

Common Causes:

1. Hormonal Imbalances – PCOS, thyroid issues, and perimenopause are major causes.

2. Stress – Emotional stress or physical stress (like over-exercising) can disrupt ovulation.

3. Lifestyle Changes – Rapid weight loss, gain, or changes in activity can impact cycles.

4. Birth Control – Hormonal methods can change cycle length or flow.

5. Medical Conditions – Fibroids, endometriosis, or pelvic infections may cause irregularity.

When to See a Doctor:

Seek care if you experience:

• Periods that stop suddenly for 3+ months without pregnancy

• Very heavy bleeding or large clots

• Severe cramps not relieved with typical treatments

• Cycles that become irregular after years of normal consistency

FAQs:

Are irregular periods dangerous?

Not always, but they may signal conditions that need treatment.

Can birth control help regulate periods?

Yes, many hormonal contraceptives are prescribed to manage cycles.

Is irregular bleeding during perimenopause normal?

Yes, but monitoring is important to rule out other causes.

If your periods have become unpredictable, it’s time to get answers. Call Miami Women’s Center at (786) 360-4334 to schedule a consultation or request an appointment online.