Threatened abortion is a diagnosis that is made during the first 20 weeks of pregnancy. While some women have vaginal bleeding in the first three months of pregnancy, bleeding and symptoms that could suggest an increased risk of miscarriage are called threatened abortion.
Early-pregnancy bleeding can originate from the uterus, cervix, vagina, or the external genital area.
In many cases, the cause of the bleeding is due to a minor condition that requires no treatment. But if you have
vaginal bleeding during your pregnancy, especially if you also have abdominal pain, you should contact your doctor.
Possible causes of bleeding include:
- Implantation of the embryo
- Irritation (eg, after intercourse)
- Ectopic pregnancy
(the baby develops outside of the uterus)
- Molar pregnancy (rare growth inside the uterus)
Threatened abortion is a diagnosis that is made during the first 20 weeks of pregnancy. While some women have vaginal bleeding in the first three months of pregnancy, bleeding and symptoms that could suggest an increased risk of
miscarriage are called threatened abortion.
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Your doctor will ask about your symptoms and medical history. A physical exam will be done.
Tests that may be done include:
- Fetal heart monitoring
- Blood tests
While there is no clear way to prevent threatened abortion, you can take these steps to have a healthy pregnancy:
- Get regular prenatal care.
- Avoid alcohol, cigarettes, and drugs.
- Limit caffeine intake.
- Control any long-term conditions that you may have (eg, diabetes, thyroid disorder).
- Talk to your doctor before taking any medicine. Some medicines can be harmful to your baby.
- Avoid contact with toxins.
Factors that may increase the risk of threatened abortion include:
- Certain medicines
- Advanced maternal age
The main symptom is bleeding during the first 20 weeks of pregnancy. Bleeding may be light or heavy. You may also have abdominal cramping.
Talk with your doctor about the best treatment plan for you. Many cases of threatened abortion require no treatment at all. In other cases, treatment options include: