Ectopic Pregnancy

Medical Conditions

Ectopic Pregnancy

Ectopic pregnancy occurs when the embryo implants outside the uterus. In 95% of cases, the embryo implants in a fallopian tube, which is why this condition is often termed a "tubal pregnancy." Since the fallopian tubes are not large enough to accommodate a growing embryo, the pregnancy cannot continue normally. If identified early, the embryo is removed. In some cases, the embryo grows until the fallopian tube is stretched so much that the tube ruptures. Rupture of the tube is a medical emergency that requires immediate medical attention because it can result in severe hemorrhaging. An ectopic pregnancy is a potentially life-threatening condition.

Symptoms include:

• sudden persistent pain in the lower abdomen, usually to one side
• bleeding and abdominal pain after a missed or light period
• persistent fainting or dizziness (could signal internal bleeding)

Risk factors include:

• previous pelvic infection
• previous ectopic pregnancy (repeat rate is about 12%)
• history of endometriosis
• previous tubal surgery
• one or more surgical abortions
• becoming pregnant with an intrauterine device (IUD) in place
• becoming pregnant while taking the mini-pill (10% of these pregnancies are ectopic)

If you suspect you may have an ectopic pregnancy, contact your doctor or visit your local emergency room right away!