Abortion
Procedures
First Trimester - 1st through 12th week
In most cases, you will have a choice between medical or surgical abortion
procedure during the first trimester.
Before seeking a medical abortion procedure, it is recommended that you obtain a
sonogram to determine if the pregnancy is viable (uterine, non-ectopic
pregnancy) and for accurate pregnancy dating or gestation. Medical abortions are
only available up through nine weeks gestation.
Non-Surgical
Abortions
Non-Surgical
Abortions are NOT performed after the First Trimester.
RU-486 (The Abortion Pill); Mifeprex,
For use within 4 to 7 weeks after LMP
This method should not be used if it has been more than 7 weeks since your last
period. It is NOT the same as the “Morning After Pill”. This procedure is a
combination of drugs.
The first is Mifepristone, an artificial steroid that blocks the production of
progesterone, a hormone needed to sustain pregnancy (progesterone causes the
lining of the womb to thicken with blood, providing necessary nutrients for the
developing fetus). Mifepristone causes the placenta to separate from the
endometrium. It also softens the cervix and causes uterine contractions. The
second chemical is a prostaglandin, usually Misoprostol or Cytotec, taken orally
or inserted vaginally. This chemical increases uterine contractions to expel the
embryo and the placenta (similar to a spontaneous abortion or miscarriage). This
may occur in the clinic or may take up to 2 weeks in some cases.
Some clinics may have you stay for 4 hours after Misoprostol is given, because
if serious side effects occur, most usually occur in this time period and can
then be treated. Some clinics may have you take Misoprostol at home and then the
pregnancy will end sometimes 2-4 weeks later.
Overall, this procedure requires several DR visits; the first for a medical
history; the second for dispensing Mifepristone, the third for dispensing
Misoprostol and the fourth to ensure the womb is completely empty. In some
cases, when the womb retains either the embryo or part of the placenta, another
visit is required for surgical removal of the same. The drugs were developed by
a French pharmaceutical company, Roussel-Uclaf (hence, the 'RU', and the term
“French Abortion Pill”). The use of Misoprostol for this purpose has not
been approved by the FDA.
Effectiveness of Oral Mifepristone and Oral Misoprostol 2
Pregnancy length Effectiveness
Up to 6 weeks 96% to 98%
6 to 7 weeks 91% to 95%
Over 7 weeks 85% or less
Side effects include heavy bleeding, headache, diarrhea, nausea, vomiting fever
and cramping.
Methotrexate and Vaginal Misoprostol.
Used within 49 days (7 weeks) of the first day of the last period.
This procedure is similar to the RU-486 but is administered through an
intramuscular injection instead of a pill. This method may take up to 4 weeks
for abortion to occur. Methotrexate is given as a needle at the doctor's office.
The woman then uses Misoprostol vaginally at home a few days later. She must
visit the doctor about a week after the Methotrexate is given. Methotrexate
halts the implantation process that occurs during the first few weeks after
conception. A vaginal ultrasound exam is done to confirm that abortion has
occurred. If abortion has not occurred, another dose of Misoprostol is given.
The most common side effects of a dose include: nausea, diarrhea, cramping
and/or sores in the mouth, vomiting, headaches, dizziness, sleeplessness,
anemia, bone marrow depression, liver disease and/or vaginal bleeding.
Vaginal Misoprostol (alone)
Used within 56 days (8 weeks) of the first day of the last period.
This method uses only misoprostol, given vaginally. Side effects can be worse
with this procedure than with other methods, and it is less effective.
Surgical
Abortions:
First Trimester
Syringe
Abortion
Performed as early as eight days after conception.
Utilizing ultrasound and a hand-held syringe rather than a vacuum pump for the
removal of the fetus as early as eight (8) days after conception - takes only
two (2) minutes and was pioneered by Houston, TX ' Planned Parenthood
"medical director" Jerry Edwards.
Suction Aspiration (Suction) or Vacuum Curettage
Performed 6 - 12 weeks gestation
This surgical abortion is done early in the pregnancy up until 12 weeks after
the woman's last menstrual period.
Your abortion provider may administer medication and misoprostol to prepare for
the procedure. The cervical muscle is stretched with dilators (metal rods) until
the opening is wide enough to allow the abortion instruments to pass into the
uterus. A high-powered vacuum is attached to tubing (a cannula) that is inserted
into the uterus and the fetus is suctioned out. In this method, a curette (a
loop-shaped knife) may be used to scrape any remaining fetal parts out of the
uterus to avoid further complications.
Uterine hemorrhage and infection can result if fetal or placental tissue isn't
fully removed.
Side effects include cramping, nausea, sweating and dizziness. More severe side
effects include blood clots, damage to the cervix or uterus, infection caused by
an incomplete procedure.
Dilation &
Curettage (D&C)
Performed within 6 to 15 weeks gestation
In this procedure, the cervix is opened with dilators (metal rods) or laminaria
(thin sticks derived from plants/seaweed) are inserted several hours before the
procedure. The laminaria gradually dilates the cervix by soaking up fluid and
swelling. After dilation, a curette, or loop-shaped knife, is inserted into the
uterus to dissect the fetus and scrape the uterine lining to detach the
placenta. All fetal parts and membranes are then scraped out of the woman's
body.
Side effects include cramping, nausea, sweating and dizziness. More severe side
effects include blood clots, damage to the cervix or uterus, infection caused by
an incomplete procedure.