1. Stages of Pregnancy Slideshow Pictures
2. Early Pregnancy Symptoms
3. Conception (Egg to Embryo) Slideshow Pictures

Medical Author:

Melissa Conrad Stöppler, MD

Melissa Conrad Stöppler, MD

Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.

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Medical Editor:

Charles Patrick Davis, MD, PhD

Charles Patrick Davis, MD, PhD

Dr. Charles "Pat" Davis, MD, PhD, is a board certified Emergency Medicine doctor who currently practices as a consultant and staff member for hospitals. He has a PhD in Microbiology (UT at Austin), and the MD (Univ. Texas Medical Branch, Galveston). He is a Clinical Professor (retired) in the Division of Emergency Medicine, UT Health Science Center at San Antonio, and has been the Chief of Emergency Medicine at UT Medical Branch and at UTHSCSA with over 250 publications.

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Medical Editor:

William C. Shiel Jr., MD, FACP, FACR

William C. Shiel Jr., MD, FACP, FACR

Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.

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In this Article

• What is an ectopic pregnancy?
• What are the risk factors for ectopic pregnancy?
• What are the signs and symptoms of an ectopic pregnancy?
• How is ectopic pregnancy diagnosed?
• What is the health risk of an ectopic pregnancy?
• What treatment options are available for ectopic pregnancy?
• Ectopic Pregnancy At A Glance
• Patient Comments: Ectopic Pregnancy - Treatments
• Patient Comments: Ectopic Pregnancy - Symptoms
• Patient Comments: Ectopic Pregnancy - Diagnosis
• Ectopic Pregnancy Index

The classic signs and symptoms of ectopic pregnancy include:

• abdominal pain,
  
  
• the absence of menstrual periods (amenorrhea), and
  
  
• vaginal bleeding or intermittent bleeding (spotting).

The woman may not be aware that she is pregnant. These characteristic symptoms occur in ruptured ectopic pregnancies (those accompanied by severe internal bleeding) and non-ruptured ectopic pregnancies. However, while these symptoms are typical for an ectopic pregnancy, they do not mean an ectopic pregnancy is necessarily present and could represent other conditions. In fact, these symptoms also occur with a threatened abortion (miscarriage) in nonectopic pregnancies.

The signs and symptoms of an ectopic pregnancy typically occur six to eight weeks after the last normal menstrual period, but they may occur later if the ectopic pregnancy is not located in the Fallopian tube. Other symptoms of pregnancy (for example, nausea and breast discomfort, etc.) may also be present in ectopic pregnancy. Weakness, dizziness, and a sense of passing out upon standing can (also termed near-syncope) be signs of serious internal bleeding and low blood pressure from a ruptured ectopic pregnancy and require immediate medical attention. Unfortunately, as many as 15% to 20% of women with a bleeding ectopic pregnancy do not recognize they have symptoms of ectopic pregnancy. Their diagnosis is delayed until the woman shows signs of shock (for example, low blood pressure, weak and rapid pulse, pale skin and confusion) and often is brought to an emergency department; this situation is a medical emergency.