Elective abortions are those initiated by personal choice. Therapeutic abortions are those recommended by the health care provider to protect the mother's physical or mental health. In the United States, one legal abortion occurs for every four live births.

Early pregnancy symptoms include:

• Breast tenderness
• Breast swelling
• Discoloration of breast areola
• Nausea
• Light-headedness or dizziness
• Missed periods

A pelvic examination is performed to confirm pregnancy and estimate the weeks of gestation. A serum HCG blood test may be performed to confirm pregnancy. A vaginal or abdominal ultrasound may be used to determine gestational age and location.

Most elective abortions take place between 8 and 12 weeks of gestation. The procedure consists of dilating the cervix and removing the contents of the uterus by suctioning the inner walls of the uterus.

Pregnancies prior to 7 weeks of gestation may be safely terminated using a combination of medications. A surgical procedure may therefore be avoided.

Legally performed abortions are relatively safe. Complications rarely occur. A first trimester legal abortion is physically safer for a woman than giving birth.

Excessive loss of blood, uterine perforation and infection, and an incomplete abortion are the most frequent complications. These complications are rare when the procedure is performed by a competent provider in an adequate facility.

Teenagers may not be aware that they are pregnant until the second trimester and could increase the danger to their own lives with second trimester abortions. Infection resulting from the procedure occurs most commonly in women who have a preexisting gonorrheal or chlamydial infection.

Call for an appointment with your health care provider if an unplanned pregnancy occurs and you want information about the choice of elective abortion.

Call your health care provider if an elective or therapeutic abortion has been performed and vaginal bleeding continues beyond what was predicted, or if you continue to have symptoms of pregnancy or severe pain. Excessive bleeding can cause shock. Continued pain or pregnancy symptoms may indicate a possible ectopic or tubal pregnancy.

Call your health care provider if signs of infection develop, including persistent fever, foul odor to vaginal drainage, vaginal drainage that looks like pus, or abdominal pain or tenderness.

Improved methods of contraception can help prevent many unplanned pregnancies. This includes education related to abstinence, or, in the case of chosen sexual activity, contraception education.

Contraceptive methods do not always prevent pregnancy -- unplanned pregnancies occur even when couples practice adequate methods of contraception to the best of their abilities.

Sometimes, a woman chooses to terminate a pregnancy that results from a sexual assault, one that endangers her health, or one in which the fetus is abnormal.