3. • Birth control or contraceptive method is one
that prevents or reduces the chances of
fertilization in fertile women who have sex
heterosexual character.
4. • Contraceptive methods are instrumental in
making decisions about birth control "number
of children who are unwilling or unable to
have", and the prevention of unwanted
pregnancies and teenage pregnancies.
5. • The history of
contraception
indicates that it was in
the second half of the
twentieth century
when widespread use
and access to different
contraceptive
methods.
6. Factors to be considered in the
choice of contraceptive method:
7. • Frequency of intercourse.
• Number of sexual partners.
• If you want to have children
(irreversible methods should be
discarded).
• Efficacy of each method in preventing
pregnancy.
• Side Effects.
• Ease and convenience of use of the
method chosen.
• Economic level access to their
methods.
10. THE PILL
• The contraceptive pill (also
known as "the pill") is a
daily pill with hormones
that alter body function to
prevent pregnancy.
Hormones are chemicals
that control the functioning
of the body's organs. In this
case, the hormones in the
Pill control the ovaries and
uterus.
11. THE CONTRACEPTIVE PATCH
• Birth control patches
are a type of hormonal
contraception such as
the pill or vaginal ring.
It is a transdermal
patch plastic beige fine
and applied on the
skin. The sticky part is
the assets containing
contraceptives.
12. THE VAGINAL RING
• The vaginal ring, monthly or contraceptive ring ring, whose
trade name is NuvaRing is a hormonal birth control long-
term consisting of a ring or plastic ring ethylene vinyl
acetate of an inch in diameter, placed in the
vagina, releases female hormones identical to the pill
(etonogestrel and ethinyl estradiol) in low doses and
constant and that absorbed by the lining of the
vagina, preventing ovulation. Its effectiveness.
13. MENSTRUAL CYCLE
• The human female sexual cycle
(or menstrual cycle) is the
process by which they develop
female gametes (eggs or oocytes)
and produced a series of changes
aimed at establishing a possible
pregnancy. The beginning of the
cycle is defined as the first day of
menstruation and the end of the
cycle is the day before the start
of the next period. The average
cycle length is 28 days, but may
be longer or shorter
14. A CONDOM
• A condom is a barrier
device commonly used
during sexual intercourse to
reduce the probability of
pregnancy and
spreading sexually transmitted
diseases. It is put on a man's
erect penis and physically
blocks ejaculated semen from
entering the body of a sexual
partner. Condoms are also
used for collection of semen
for use in infertility treatment.
15. Tubal ligation
• Tubal ligation or tubectomy (also
known as having one's "tubes
tied" (ligation)) is a surgical
procedure for sterilization in
which a woman's fallopian
tubes are clamped and blocked, or
severed and sealed, either
method of which prevents eggs
from reaching the uterus
for fertilization. Tubal ligation is
considered a permanent method
of sterilization and birth control.
16. VASECTOMY
• Vasectomy is a surgical
procedure for
male sterilization and/or
permanent birth control.
During the procedure, the vasa
deferentia of a man are
severed, and then tied/sealed
in a manner such to prevent
sperm from entering into the
seminal stream (ejaculate).
Vasectomies are usually
performed in a physician's
office or medical clinic.
17. SPERMICIDE
• Spermicide is a contraceptive substance that
eradicates sperm, inserted vaginally prior to intercourse
to prevent pregnancy. As a contraceptive, spermicide
may be used alone. However, the pregnancy rate
experienced by couples using only spermicide is higher
than that of couples using other methods.
Usually, spermicides are combined with
contraceptive barrier methods such
as diaphragms,condoms, cervical caps, and sponges.
Combined methods are believed to result in lower
pregnancy rates than either method alone.
18. THE DIAPHRAGM
• The diaphragm is a cervical barrier type
of birth control. It is a
soft latex or silicone dome with a spring
molded into the rim. The spring creates a seal
against the walls of the vagina.
19. THE CONTRACEPTIVE SPONGE
• The contraceptive sponge
combines barrier and spermicidal methods to
prevent conception. Three brands are marketed:
Pharmatex, Protectaid and Today. Pharmatex is
marketed in France and the province of Quebec;
Protectaid in the rest of Canada and Europe; and
Today in the United States
20. A CONTRACEPTIVE IMPLANT
• A contraceptive implant is a birth control device
inserted under the skin by a doctor. The implant
is among the most effective birth control
methods. After it is inserted it prevents
pregnancy by releasing hormones that prevent
ovaries from releasing eggs and by thickening
cervical mucous. The implant can prevent
pregnancy for up to three years. Though it
protects against pregnancy, it does not protect
against STIs. The costs for implantation range
