Pregnancy begins with a fertilized egg. Normally, the fertilized egg attaches to the lining of the uterus.
An ectopic pregnancy occurs when a fertilized egg (oocyte) implants and grows outside the main cavity of the uterus. An ectopic pregnancy most often occurs in a fallopian tube, which carries eggs from the ovaries to the uterus. This type of ectopic pregnancy is called a tubal pregnancy.
Sometimes, an ectopic pregnancy occurs in other areas of the body, such as the ovary, abdominal cavity or the lower part of the uterus (cervix), which connects to the vagina.
What are the symptoms of an ectopic pregnancy?
Nausea and breast soreness are common symptoms in both ectopic and uterine pregnancies. The following symptoms are more common in an ectopic pregnancy and can indicate a medical emergency:
1.
sharp waves of pain in the abdomen, pelvis, shoulder, or neck
2.
severe pain that occurs on one side of the abdomen
3.
light to heavy vaginal spotting or bleeding
4.
dizziness or fainting
5.
rectal pressure
What causes an ectopic pregnancy?
The cause of an ectopic pregnancy isn’t always clear. In some cases, the following conditions have been linked with an ectopic pregnancy:
- inflammation and scarring of the fallopian tubes from a previous medical condition, infection, or surgery
- hormonal factors
- genetic abnormalities
- birth defects
- medical conditions that affect the shape and condition of the fallopian tubes and reproductive organs
Who is at risk for an ectopic pregnancy?
All sexually active women are at some risk for an ectopic pregnancy. Risk factors increase with any of the following:
- maternal age of 35 years or older
- history of pelvic surgery, abdominal surgery, or multiple abortions
- history of pelvic inflammatory disease (PID)
- history of endometriosis
- conception occurred despite tubal ligation or intrauterine device (IUD)
- conception aided by fertility drugs or procedures
- smoking
- history of ectopic pregnancy
- history of sexually transmitted diseases (STDs), such as gonorrhea or chlamydia
- having structural abnormalities in the fallopian tubes that make it hard for the egg to travel
When to see a doctor
Seek emergency medical help if you have any signs or symptoms of an ectopic pregnancy, including:
- Severe abdominal or pelvic pain accompanied by vaginal bleeding
- Extreme lightheadedness or fainting
- Shoulder pain
How is ectopic pregnancy treated?
Can be manage medically and surgically. Your doctor will decide the treatment plan.