Can a cyst stop your period?

Can a cyst stop your period? Yes, a cyst can potentially disrupt your menstrual cycle and cause irregularities or stop your period altogether. Learn more on our blog.

Can a cyst stop your period?

How can a cyst affect the menstrual cycle?

A cyst can potentially disrupt the normal functioning of the ovaries, which play a crucial role in regulating the menstrual cycle. The ovaries produce hormones that control the growth and release of eggs, as well as influence uterine lining changes. Therefore, when a cyst forms on an ovary, it can interfere with these processes, leading to changes in the menstrual cycle.

Irregular periods:

In some cases, ovarian cysts can cause irregular periods. This means that the timing between menstrual cycles may become unpredictable, with periods occurring more frequently or less frequently than usual. Some women may experience longer or shorter periods than usual, or even experience spotting between periods.

Heavy or prolonged bleeding:

If a cyst affects the hormone production or disrupts the normal growth and shedding of the uterine lining, it can result in heavy or prolonged menstrual bleeding. Women may notice an increase in the amount of blood flow during their periods or experience extended periods that last longer than usual.

Absent or delayed periods:

In some cases, cysts can interfere with the release of eggs from the ovaries. This can result in delayed or missed periods. The absence of periods, also known as amenorrhea, can potentially occur due to hormonal imbalances caused by the cysts.

Painful periods:

Some cysts, particularly those that grow larger or become twisted, can cause significant pain and discomfort during menstruation. Women may experience cramping in the lower abdomen or pelvis, which can range from mild to severe. The pain may persist throughout the entire menstrual cycle or worsen during menstruation.

What to do if you suspect a cyst is affecting your period?

If you suspect that a cyst is affecting your menstrual cycle, it is important to consult a healthcare professional for an accurate diagnosis. They may perform a pelvic examination, order imaging tests such as ultrasounds, or conduct blood tests to evaluate hormone levels.

Treatment options for cysts depend on various factors, including the size, type, and symptoms they cause. In many cases, small and asymptomatic cysts resolve on their own without treatment. However, if a cyst is causing significant discomfort or affecting the menstrual cycle, the healthcare professional may recommend medication to regulate hormones or even suggest surgical intervention to remove the cyst.


In summary, a cyst on the ovaries can potentially disrupt the normal hormonal balance and processes involved in the menstrual cycle. This disruption can lead to irregular periods, heavy or prolonged bleeding, delayed or absent periods, and painful menstruation. It is essential to seek medical advice if you suspect a cyst is affecting your period, as healthcare professionals can provide an accurate diagnosis and recommend appropriate treatment options to alleviate symptoms and address the underlying cause.

Frequently Asked Questions

1. Can a cyst stop your period?

Yes, in certain cases, ovarian cysts can disrupt the normal menstrual cycle and cause irregular or missed periods.

2. Are all types of cysts capable of stopping periods?

Not all types of cysts can potentially stop periods. Conditions like polycystic ovary syndrome (PCOS) often result in irregular periods or the absence of periods, while other types of cysts may not directly affect menstruation.

3. How do cysts affect the menstrual cycle?

Cysts can disrupt the hormonal balance in the body, which is necessary for regulating the menstrual cycle. This disruption can lead to irregular or absent periods.

4. Is it normal to have missed periods due to a cyst?

While missed periods can be a symptom of a cyst, it is important to consult a healthcare professional to determine the underlying cause. Missing periods is not always attributed to a cyst and can be due to various factors.

5. What other symptoms might accompany a cyst-related menstrual disruption?

Other symptoms that may occur alongside a cyst-related menstrual disruption include pelvic pain, bloating, breast tenderness, changes in vaginal discharge, and potentially fertility issues. However, not all cysts cause noticeable symptoms.