What is the difference between pregnancy symptoms and a cyst on the ovary? And what is the similarity between them? We will learn about all this and more in the following article.

Polycystic ovaries are a common health problem among girls and women, but what is the difference between pregnancy symptoms and an ovarian cyst? How can an ovarian cyst or pregnancy be diagnosed? What is the common factor between the symptoms of ovarian cyst and pregnancy? Here is an explanation for that:

What is the difference between pregnancy symptoms and a cyst on the ovary?

Here is an explanation of the difference between the symptoms of pregnancy and polycystic ovary infection:


1. Pregnancy symptoms

Symptoms of pregnancy include the following:

A missed period for one week or more if it was regular.

Feeling of pain and swelling in the breasts caused by hormonal changes during the first period of pregnancy.

Nausea and vomiting, and nausea occurs during any time of the day and is not limited to the morning, and it is worth noting the possibility of the absence of this symptom and not feeling it.

Drowsiness and fatigue are caused by a high level of the hormone progesterone in the body.

Mood swings and hypersensitivity.

Swelling is similar to bloating at the beginning of the menstrual cycle.

Slight spotting is caused by the implantation of a fertilized egg.

Uterine cramps and cramps.

Blockage and congestion of the nasal membranes leads to a runny nose.


Reluctance to eat certain foods due to sensitivity to smells and altered sense of taste.

2. Symptoms of cyst on the ovary

Symptoms of an ovarian cyst include the following:


Pain that varies between slight and severe, centered in the lower abdomen and near the site of the cyst.

Abdominal heaviness and fullness, especially after eating.

Abdominal bloating.

Irregular periods, as well as being heavy or lighter than usual.

Pain during intercourse.

How can differentiate between pregnancy and a cyst on the ovary?

After recognizing the difference between the symptoms of pregnancy and a cyst on the ovary, you can differentiate between them by diagnosing the condition with the doctor, and here are the most prominent methods of diagnosis:


1. Diagnosis of polycystic ovaries

Ovarian cysts can be diagnosed using the following methods:


A pelvic exam can determine the size of the cyst and whether it is fluid-filled, solid, or even mixed.

Pregnancy test, where positive confirms the presence of a corpus luteum cyst.

Ultrasound imaging of the pelvis determines the location of the cyst and determines whether it is filled with liquid, solid or mixed.

Laparoscopy, which can examine the ovary and remove the cyst.

A CA 125 – Cancer-antigen 125 blood test, shows how high CA 125 is in women who have ovarian cancer or who have a partial solid cyst and are more likely to have cancer.

2. Pregnancy diagnosis

In addition to the presence of symptoms of pregnancy that indicate its occurrence, the following are several possible diagnostic methods for it:


A blood test shows an increase in the pregnancy hormone.

A home pregnancy test based on a urine sample.

What is the similarity between pregnancy symptoms and cyst on the ovary?

Despite the difference between the symptoms of pregnancy and a cyst on the ovary, the need to urinate frequently is one of the common symptoms between them, and the reason behind this in pregnancy is the increase in the amount of blood in the pregnant woman’s body, which prompts the kidneys to get rid of excess fluids and wastes through urination.


The main reason for the appearance of this symptom when suffering from an ovarian cyst is caused by the pressure of the cyst on the bladder, which leads to a decrease in its capacity and frequent urination.


Also, the delay in the menstrual cycle during pregnancy, and the delay in the period in the case of polycystic ovaries due to their irregularity, are common symptoms.