Causes of ectopic pregnancy and treatment methods

25 September 2025

    An ectopic pregnancy is a medical condition that occurs when an embryo implants outside the uterus, often in the fallopian tube. This condition is serious and can be life-threatening if not detected and treated early.

    In this article, we will learn about the causes of ectopic pregnancy, its symptoms, methods of diagnosis and treatment, and how to prevent it.

    What is an ectopic pregnancy?

    An ectopic pregnancy is a pregnancy in which the embryo grows outside the uterus, often in the fallopian tube. This type of pregnancy cannot continue and poses a risk to the woman's health if timely medical intervention is not provided.

    Causes of Ectopic Pregnancy

    Several factors increase the likelihood of an ectopic pregnancy, including:

    • Infections of the fallopian tube.
    • Previous pelvic or abdominal surgeries.
    • Genetic factors.
    • Use of contraceptives, such as the IUD, in rare cases.
    • Smoking.
    • Pregnancy after IVF.

    Symptoms of Ectopic Pregnancy


    Symptoms of an ectopic pregnancy vary depending on the location and condition of the pregnancy, and typically include:

    • Severe abdominal or pelvic pain.
    • Abnormal vaginal bleeding.
    • Nausea, dizziness, or fainting in severe cases.
    • Shoulder pain, sometimes with internal bleeding.

    Methods for Diagnosing Ectopic Pregnancy

    Diagnosing an ectopic pregnancy relies on several accurate tests:

    • Ultrasound.
    • HCG (pregnancy hormone) testing to monitor its levels.
    • Clinical examination for signs and symptoms.

    Methods for Treating Ectopic Pregnancy

    Treatment varies depending on the size of the pregnancy and the woman's health:

    • Drug therapy with methotrexate to stop the growth of the pregnancy.
    • Surgery to remove the pregnancy, either laparoscopically or traditionally in emergency cases.
    • Close medical follow-up after treatment to prevent complications.

    Medications for Treating Ectopic Pregnancy


    Some medications are used under medical supervision to treat ectopic pregnancy, including:

    • Methotrexate: stops the growth of the pregnancy and dissolves the pregnancy tissue.
    • Pain relievers as needed.
    • Sometimes antibiotics are prescribed if there is an infection.

    Ways to Prevent Ectopic Pregnancy

    The risk of ectopic pregnancy can be reduced by following some preventive measures, including:

    • Early treatment of any pelvic infections or diseases.
    • Avoid smoking.
    • Pregnancy follow-up after embryo transfer or infertility treatment.
    • Regular checkups when using contraception.

    Is it possible to get pregnant after an ectopic pregnancy?

    Yes, it is often possible to get pregnant naturally after recovery, but you must follow up with your doctor.

    When should you see a doctor immediately?

    If you experience severe abdominal pain, vaginal bleeding, or dizziness, you should go to the emergency room immediately.

    Summary of Causes and Treatment of Ectopic Pregnancy

    An ectopic pregnancy occurs when the embryo implants outside the uterus, often in the fallopian tube. It is caused by pelvic infections, previous surgeries, or other risk factors.

    It is usually treated with medication, such as methotrexate, or surgery to remove the pregnancy and monitor the woman's health.