How to Self-Diagnose an Ectopic Pregnancy

Written by Li Li Jie

Obstetrics and Gynecology

Updated on February 11, 2025

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Generally, ectopic pregnancy can be ruled out through one's own symptoms and signs.

Firstly, through one's own clinical symptoms, if pregnancy has been confirmed by a urinary pregnancy test and the patient does not experience abdominal pain, abnormal vaginal bleeding, or other such conditions, but does experience significant early pregnancy reactions like nausea and vomiting, the likelihood of an ectopic pregnancy is small. It can generally be judged to be an intrauterine pregnancy. However, self-diagnosis is not very accurate, and ultimately, it depends on an ultrasound to see the intrauterine gestational sac to confirm whether it is an intrauterine pregnancy.

Therefore, the most scientific method is to go to the hospital for an ultrasound and have a blood test for HCG. This method is more scientifically accurate. If an ectopic pregnancy is confirmed, surgical treatment must be pursued immediately as it can be life-threatening.

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Written by Liu Qin

Obstetrics and Gynecology

51sec

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Is the probability of ectopic pregnancy high?

Ectopic pregnancy, as the name implies, refers to the implantation of the fertilized egg outside the uterine cavity, not within the uterus. Ectopic pregnancies most commonly occur in the fallopian tubes, accounting for about 95% of cases. Ectopic pregnancy is one of the common emergencies in gynecology and obstetrics, but its incidence is actually not high, approximately 2%-3%. However, because ectopic pregnancy is a leading cause of death in early pregnancies, it is quite alarming. In recent years, however, with the advancement of ultrasound technology, ectopic pregnancies are being diagnosed and treated earlier, significantly enhancing the survival rates and the ability to preserve fertility.

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Written by Liu Qin

Obstetrics and Gynecology

1min 6sec

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Causes of ectopic pregnancy

Ectopic pregnancy refers to the implantation of a fertilized egg outside the uterine cavity, among which tubal pregnancy is the most common type, accounting for about 95% of ectopic pregnancies. There are many causes of ectopic pregnancy, with the main cause being inflammation of the fallopian tubes. The inflammation can cause the mucous membrane of the fallopian tube to become sticky, narrowing the lumen of the tube, or impairing the function of the cilia inside the tube, leading to obstruction of the fertilized egg's movement within the tube and resulting in implantation at that location. Other causes include surgery on the fallopian tubes, poor development or abnormal function of the fallopian tubes, further development of assisted reproductive technologies, and the use of emergency contraceptive pills, also known as contraceptive failure, among others. (The use of medications should be under the guidance of a doctor.)

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Written by Liu Wen Li

Obstetrics

1min 4sec

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How to check for an ectopic pregnancy?

The examination for an ectopic pregnancy is divided into two steps, the first step is to confirm whether one is pregnant. Then, pregnancy can be detected either by a pregnancy test strip or the most accurate method, which is through a blood test. Once pregnancy is confirmed, the second step involves an ultrasound examination. A blood test only indicates whether or not one is pregnant, but an ultrasound can specifically determine whether it is an intrauterine pregnancy or an ectopic pregnancy. If it is an intrauterine pregnancy, the pregnancy can simply continue. If it is an ectopic pregnancy, surgical or medical treatment is necessary. On an ultrasound, an ectopic pregnancy is indicated by the absence of a gestational sac within the uterine cavity, but a gestational sac or mass is found outside the uterus, which confirms the diagnosis of an ectopic pregnancy.

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Written by Zhang Lu

Obstetrics

1min 4sec

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Does an ectopic pregnancy hurt in the early stages?

Ectopic pregnancy refers to the implantation of the gestational sac outside the uterine cavity, with common implantation sites including the fallopian tubes, ovaries, and pelvic cavity. Early ectopic pregnancy can also cause some pain, with common reasons for the pain including the following: First, the main reason is the enlargement of the uterus under the stimulation of estrogen and progesterone in the body, which pulls on the surrounding tissues and ligaments, such as the round ligament of the uterus, uterosacral ligaments, or bilateral adnexa, causing lower abdominal traction pain. This presents as a feeling of heaviness or menstrual-like sensation. This pain is a normal physiological manifestation during early pregnancy and is present in both intrauterine and ectopic pregnancies. Second, in early ectopic pregnancy, sometimes the gestational sac can cause mild irritation and pressure on local tissues, leading to mild localized pain, which is often not very noticeable.

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Written by Tang Mei Xiang

Obstetrics and Gynecology

50sec

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How is an ectopic pregnancy caused?

Ectopic pregnancy refers to the implantation of a fertilized egg outside the uterine cavity. A pregnancy located outside the uterine cavity is commonly known as an ectopic pregnancy. The most common type of ectopic pregnancy is a tubal pregnancy, though less common types include abdominal, ovarian, and cervical pregnancies. How does an ectopic pregnancy occur? Inflammation is the most common cause, as it can lead to adhesions in the fallopian tubes or pelvic area, causing abnormal transport in the fallopian tubes. Additionally, ectopic pregnancies can result from scarring after surgeries, such as pregnancies in cesarean section scars, and from anomalies of the uterus, like pregnancies in a remaining part of the uterus.