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The Great Period Puzzle: Top 10 Medical Causes of Delayed Periods

| 18 May 2023 | 9924 Views |


Oh, the mystifying enigma of periods! They come, they go, and sometimes, they keep you guessing – just like that gripping thriller you watched last night. India IVF Clinic situated in the heart of Delhi is here to cast some light on this baffling riddle.

Remember that time when your period was running a tad late, and you had no clue why? No worries, you aren’t alone! Here, we break down the top 10 medical causes of delayed periods, with all the clarity of a breezy spring afternoon.

Top 10 Medical Causes of Delayed Periods

1. Polycystic Ovary Syndrome (PCOS): This hormonal disorder can disrupt your cycle, often being the uninvited guest at the period party.

2. Thyroid Issues: A misbehaving thyroid can meddle with your menstrual schedule.

3. Chronic Diseases: Conditions like diabetes and celiac disease can push your periods off the track.

4. Eating Disorders: Anorexia or bulimia can cause your periods to take an unexpected vacation.

5. Excessive Exercise: Your body might decide to hit pause on periods if you’re pushing it too hard.

6. Stress: Oh, this culprit! Stress can shake things up in the menstrual department.

7. Birth Control Pills: They can jumble your cycle, especially when you first start or stop using them.

8. Premature Menopause: Early menopause can be a party crasher for your regular periods.

9. Uterine Abnormalities: These can throw a wrench into your menstrual works.

10. Certain Medications: Some meds might make your periods take a detour.

Deep Dive into Delayed Periods

Remember the butterflies you felt in your stomach on your first day at a new job? Now imagine your body feeling like that every time there’s a significant change in your life. That’s right, your body can be quite the drama queen when it comes to adapting to changes.

PCOS, Thyroid Issues, and Chronic Diseases

These are some of the usual suspects in the lineup of medical causes for delayed periods. PCOS messes with your hormone balance, while an underactive or overactive thyroid can set your period schedule off-kilter. Chronic diseases like diabetes or celiac disease can also cause your periods to miss their mark.

Eating Disorders, Excessive Exercise, and Stress

The pressure to stay in shape can sometimes lead to periods packing their bags and leaving town. Both eating disorders and excessive exercise can cause your body to feel stressed, which can affect your menstrual cycle. Speaking of stress, it’s no surprise that it can put your periods on a temporary hiatus.

Birth Control Pills, Premature Menopause, Uterine Abnormalities, and Certain Medications

The introduction or withdrawal of birth control pills can cause your periods to get confused and arrive late. Also, just as unexpected guests can disrupt a well-planned party, premature menopause and uterine abnormalities can disrupt your regular periods. Lastly, certain medications, just like those rowdy party crashers, can lead to delayed periods.


So, there you have it – a deep dive into the top 10 medical causes of delayed periods. If Aunt Flo is frequently late, it might be time to play detective and figure out what’s causing the delay. But remember, every woman’s body is unique, just like a snowflake, and what’s normal for one may not be for another.

At the end of the day, the best course of action is to consult with a healthcare professional if you’re concerned about your menstrual health. After all, there’s no better peace of mind than having your questions answered by the experts at the India IVF Clinic.

As we wrap up, keep in mind that understanding your body is not a sprint, but a marathon. It requires patience, care, and professional guidance. So, give your body the care it deserves and let’s unravel this period puzzle together, one piece at a time.


PCOS is one of the most common causes of delayed periods.

Absolutely! Stress can indeed cause your periods to delay.

Not always. While delayed periods can sometimes indicate fertility issues, they can also be due to many other factors.

Some variation in your cycle is typical, but consistently irregular periods warrant a chat with your doctor.

Yes, excessive exercise can lead to delayed periods.

They certainly can. Eating disorders can cause your periods to become irregular or even stop.

If your periods are consistently delayed, it's a good idea to consult a healthcare professional.

Yes, certain medications can interfere with your menstrual cycle and cause delayed periods.

About The Author
Dr. Richika Sahay

MBBS (Gold Medalist), DNB (Obst & Gyne), MNAMS, MRCOG (London-UK), Fellow IVF, Fellow MAS, Infertility (IVF) Specialist & Gynae Laparoscopic surgeon,[Ex AIIMS & Sir Gangaram Hospital, New Delhi]. Read more

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