Causes of Irregular Menstrual Cycle


When running away from an unwanted pregnancy, a delayed menstrual period can be a horrible dream for many. There are various reasons for an irregular menstrual cycle. However, when you take a birth control medication, not only does it prevent an unwanted pregnancy but also regularizes the menstrual cycle. There are many online pharmacies which offer Ovral G or similar contraceptives.

Before we move to the causes of the irregular menstrual cycle, let’s understand the concept clearly.  

Typically a regular menstrual cycle is of 28 days. However, it is not abnormal to have menstrual periods between 24 to 35 days. Every woman may not necessarily have 12 periods every year. It is okay if the woman experiences 11 or 13 menstrual periods a year. The menstrual bleeding can last up to 7 days while some women may menstruate for 2 days. The amount of blood shedding and the color varies from woman to woman depending on the body type.

  • If the woman experiences menstrual periods after 35 days or within 24 days, this can be a major symptom of an irregular menstrual cycle.
  • If the blood shedding is abnormal or suspects large blood clots, there may be health risks involved.
  • It is advised to consult a doctor at the earliest if you experience the above cases.

High-stress level:

The body starts conserving energy through ovulation prevention when you go through a lot of stress. When a traumatic event or a continuous ‘usual’ stress, your body reacts to the tension by disrupting the production of reproductive hormones. As a consequence, the menstrual period gets delayed.


The factors like restrive eating or over-exercising can possibly lead to hypothalamic amenorrhea. The body is not properly getting built up for the uterine lining, thereby delaying the menstrual period.

Poor Diet:

Low antioxidants, nutrients, and probiotic foods can be a poor diet. Food which is high in stimulants can cause adrenal glands and thyroid. Hydrogenated fats, excessive sugar intake are some of the contributors for adrenal fatigue. This further result in excessive cortisol which essentially affects the reproductive hormones. As a result, the menstrual cycle is disturbed. Hence, it is advised to eat enough food and make sure it’s healthy.

Extreme weight loss or low weight

When the BMI of the body falls below 18 or 19 which can trigger an irregular menstrual cycle. The absence of required body fat can make miss your period date to a month delay or more. Body fat is required for making estrogen in the body and hence increased weight loss or unduly low weight can make the periods delayed.

Seldom, there can be the case of a delayed menstrual period due to pregnancy. If the pregnancy is unwanted, you can buy abortion pills and administer them to terminate your unwanted pregnancy. The drug combination of Mifepristone and Misoprostol makes hormonal changes in your body to expel the pregnancy contents from the body.

Also, to avoid any such situation of unwanted pregnancy and irregular periods, you can buy birth control pills online from pharmacies which dedicated offer women’s healthcare products and services.