Worrying about irregular periods? Missing periods are benign. Because you can cure them with a perfect medication. The main thing that you need to do is getting aware of the causes of irregular periods and prevent them. Here are some of the reasons for irregular periods.
Irregular Menstrual Cycle
The women menstrual cycle period is for 28 days either plus or minus seven days. Menstrual bleeding within a complete cycle or long-lasting bleeding is an irregular period. A Missing, early, or late periods are the symptoms of irregular periods.
[Read More: Top 10 signs of Pregnancy]
If you have a confusion of irregular menstrual cycle, go for a test. Start counting from the last day of the previous cycle and the first day of the next period. Check this continuously for three months. If you observe a different time gap between each cycle, then you have an irregular cycle.
So, now let us know why irregular periods occur. Scroll down the page and get to know them.
What are the Causes of Irregular Periods?
If you are a wife, the first thing that strikes your mind when you have irregular periods is pregnancy. Apart from pregnancy, the other causes might be the use of contraceptive pills. Or the other reason may be the entrance of menopause stage. This is totally for the married woman.
But there is a flock of girls suffering from irregular menses. Reasons for abnormal bleeding are numerous. Let us see some of them in detail.

Irregular period causes
- Poor Diet.
- PCOS
- Over Exercising.
- Overweight.
- Excessive drinking.
- Smoking.
- High levels of stress.
- Thyroid disorder.
Poor Diet Involves Abnormal Menstrual Cycle
A proper food intake is necessary for a human to lead a healthy and happy life. Similarly, a good diet is important for the woman to have a proper menstrual cycle.
The food with no quantity of nutrients, antioxidants, and probiotic foods affects the adrenal glands and thyroid glands. This causes certain hormonal changes in your body which lead to irregular periods.
[Learn More: Eating disorders- Overcome Overeating]
Are Irregular Periods & PCOS linked?
The Polycystic ovarian syndrome forms tiny cysts on the ovaries. They interfere in the regular ovulation. That is why women with PCOS have a history of irregular periods. Along with the menstrual problems, PCOS leads to infertility, diabetes, and heart diseases.
With PCOS, you’ll have a continuous and high levels of sex hormones like estrogen, progesterone.
[Learn More: Diet chart for PCOS]
Exercise and Irregular Periods
Do you know that exercise and improper periods have a link to each other? An exercise within the limit is good for health. But the exercise after the limit is the cause of irregular periods.

You can get the perfect explanation for the link between exercise and menstrual cycle here. The women menstrual cycle depends on the body fat and hormonal balance. The hormones that are responsible for the menses are the estrogen and progesterone. When there is any change in the body fat or balance of hormones, the cycle fluctuates.
When a woman loses much weight suddenly with exercise, the hormonal balance is lost. So, over exercising makes a direct irregular periods reason.
Does Weight Gain Cause Irregular Periods?
Here is one of the causes of irregular periods. Most of you know that your menstrual period depends on weight. Obesity increases the risk of amenorrhea, oligomenorrhea, anovulation, menorrhagia.
This is because the women with excess fat have less estrogen production. Gradually, there occurs an imbalance of estrogen hormone in the body. Thereby causing an abnormal period.
- Amenorrhea: Absence of a period.
- Oligomenorrhea: Infrequent Period.
- Anovulation: Absence of Ovulation.
- Menorrhagia: Heavy or long periods.
Does Alcohol Affect your Periods?
A habit of drinking alcohol is one of the irregular periods causes. It is not only a reason for irregular periods but also for infertility. Too much or a moderate intake of alcohol affects your menstrual cycle.

The toxins of alcohol damage the tissues and change the hormonal balance. Alcohol also makes you trouble when you conceive and also affects the health of your baby.
As a matter of fact, alcohol increases the production of estrogen and testosterone. But the changes in the regular production of hormones affect ovulation. Hence you face problems when you menstruate.
Effects of Smoking on your Menstruation
Quit smoking, ban tobacco use, etc. are the ongoing awareness programs in the today’s world. People are supporting them because of the dangerous effects of smoking on health. Abnormal menstrual bleeding is one of the consequences of smoking.
Smoking changes the levels of the sex hormones that maintains the menstrual cycle. Also, it increases the intensity of PMS, the premenstrual symptoms. Excessive smoking decreases the chance of conceiving too.
An explanation for the effects of smoking with a proof is here. It is from the Journal of Psychosomatic Research reports. Depression, smoking, improper body weight are the leading causes of menstrual irregularity. Because they act as the metabolic stresses that lead to menstrual disturbances.
Can Stress Cause Irregular Periods?
Yes, stress is a cause of irregular menstrual cycle. Getting too much pressure finally leads to abnormal menstruation.
[Read more: Stress Symptoms]
Handling an extreme stress stops the production of estrogen and reproductive hormones. Because the brain uses your energy for managing stress preventing reproduction process. Consequently, you’ll not have a normal menstrual cycle.
So, try to avoid stress. If not possible, then try to control stress with some natural stress relievers. You can go for meditation or yoga, exercises, music, etc.
Hypothyroidism and Irregular Periods
The thyroid disorder is one of the causes of irregular periods. Whether you have overactive (hyperthyroidism) thyroid or underactive (hypothyroidism) thyroid. Both can cause menstrual irregularities.
Your body metabolism and sex hormones are under the maintenance of the thyroid gland. A change in the functioning of the thyroid gland, in turn, affects the menstrual cycle. One of the Mexican studies says that hypothyroidism is one of the leading causes of missing periods.