Causes of pregnancy nausea and ways to overcome it

26 September 2025

    Nausea during pregnancy is a common symptom experienced by many women, especially in the early months. Its severity may vary from woman to woman, ranging from mild discomfort to persistent nausea accompanied by frequent vomiting.

    What is nausea during pregnancy?

    Nausea during pregnancy is a recurring feeling of nausea, often occurring in the morning but can occur at any time of day.

    It usually begins between the fourth and sixth week of pregnancy and may last until the end of the first trimester or longer in some women.

    Causes of nausea during pregnancy

    There are several factors that cause nausea, including:

    • Hormonal changes, especially elevated levels of the pregnancy hormone (HCG).
    • Increased estrogen production.
    • Stomach sensitivity to certain smells or foods.
    • Psychological factors, such as anxiety and stress.

    Factors that increase the severity of nausea during pregnancy

    Some women are more susceptible to nausea than others due to:

    • First pregnancy.
    • Pregnancy with twins or multiples.
    • A family history of nausea during pregnancy.
    • Experiencing migraines or motion sickness.

    Symptoms of Pregnancy Nausea in Women


    Symptoms may vary from woman to woman, but some common signs are:

    • Feeling nauseous, especially in the morning.
    • Frequent vomiting.
    • Loss of appetite.
    • Aversion to certain foods or smells.

    When is pregnancy nausea a cause for concern?

    In some cases, nausea can become a serious problem.

    • Severe vomiting leading to weight loss.
    • Dehydration due to fluid loss.
    • Difficulty eating or drinking.
    • Dizziness and general weakness.

    Methods for Treating Pregnancy Nausea

    There are several ways to treat pregnancy nausea, including:

    • Eating small, frequent meals.
    • Avoid fatty or spicy foods.
    • Drinking adequate amounts of water.
    • Using certain anti-nausea medications under the supervision of a doctor.

    Tips for Relieving Pregnancy Nausea at Home

    Adopting some daily habits can help control symptoms, including:

    • Eating a light snack before getting out of bed in the morning.
    • Incorporating ginger into your food or drinks.
    • Avoid strong odors.
    • Get enough rest.

    The Effect of Pregnancy Nausea on Fetal Health


    Although it's uncomfortable for the mother, it usually doesn't harm the fetus. However, in some cases, it can affect the fetus, including:

    • In mild cases, nausea doesn't affect fetal development.
    • Severe nausea with persistent vomiting can cause nutrient deficiencies.
    • Early treatment prevents complications and maintains the health of both mother and fetus.

    Is pregnancy nausea a sign of a healthy pregnancy?

    Yes, in many cases, nausea is a sign of hormonal fluctuations and pregnancy support.

    When does pregnancy nausea usually go away?

    It often disappears by the end of the first trimester (weeks 12-14), but it can persist for some women longer.

    Summary of the Causes of Pregnancy Nausea and Ways to Overcome It

    Pregnancy nausea is a common symptom that often begins early in pregnancy. Although it causes significant discomfort for the mother, it usually doesn't pose a risk to the fetus.

    It can be alleviated with simple lifestyle changes, such as eating small meals, avoiding strong odors, and eating bland foods. In severe cases, a doctor should be consulted to avoid dehydration or malnutrition.