Birth control methods can help regulate periods for many individuals, they can also cause irregular periods in some cases.
A diet lacking in essential nutrients, such as iron, vitamin B12, and folate, can affect overall reproductive health.
High levels of stress can affect the hypothalamus, a part of the brain responsible for regulating hormones.
Polycystic Ovary Syndrome (PCOS) is a common cause of irregular periods in women.
Significant weight loss or gain can disrupt the hormonal balance in the body, leading to irregular periods.