Birth Control Family Planning Nathan Matza MA Dr

Remember: The total risks of birth control are much less than the total risks of a pregnancy!!

Teen Hotline 714 -847 -7242

Birth Control Choices Married life with children l Married life without children l Single life without children l Adoption of child l Communal life l Living together l

Teens & Birth Control: Excuses. . . Excuses “It was unromantic and planned” l “I Would feel guilty” l “It is against my religion” l “We used the withdrawal method” l “Doctor will blab to my mom” l “It won’t happen to me” l “Condoms break and don’t work” l

Birth Control Methods 1 million teens became pregnant in 2000 l 512, 000 of these teens gave birth l 6 of 10 U. S. pregnancies are unplanned l Most teens do not plan to have sex the first time forget to use a birth control method l Majority of teen pregnancies in California result from men over age 21 ! l

Types of Birth Control Hormonal l Barrier l IUD l Methods based on information l Permanent sterilization l

Hormonal Methods Oral Contraceptives (Birth Control Pill) l Injections (Depo-Provera) l Implants (Norplant I & II) l

Birth Control Pills l l Pills can be taken to prevent pregnancy Pills are safe and effective when taken properly Pills are over 99% effective Women must have a pap smear to get a prescription for birth control pills

How does the pill work? l l l Stops ovulation Thins uterine lining Thickens cervical mucus

Positive Benefits of Birth Control Pills ü Prevents pregnancy ü Eases menstrual cramps ü Shortens period ü Regulates period üDecreases incidence of ovarian cysts üPrevents ovarian and uterine cancer üDecreases acne

Side-effects l l l Breast tenderness Nausea Increase in headaches l l l Moodiness Weight change Spotting

Taking the Pill l l Once a day at the same time everyday Use condoms for first month Use condoms when on antibiotics Use condoms for 1 week if you miss a pill or take one late The pill offers no protection from STD’s

Depo-Provera Birth control shot given once every three months to prevent pregnancy l 99. 7% effective preventing pregnancy l No daily pills to remember l

How does the shot work? Stops ovulation l Stops menstrual cycles!! l Thickens cervical mucus l

SIDE EFFECTS l Extremely irregular menstrual bleeding and spotting for 3 -6 months! l NO l l l PERIOD after 3 -6 months Weight change Breast tenderness Mood change *NOT EVERY WOMAN HAS SIDE-EFFECTS!

IMPLANTS l l Implants are placed in the body filled with hormone that prevents pregnancy Physically inserted in simple 15 minute outpatient procedure Plastic capsules the size of paper matchsticks inserted under the skin in the arm 99. 95% effectiveness rate

Norplant I l l Six capsules Five years vs. Norplant II l l Two capsules Three years

Norplant Implant

Norplant Considerations Should be considered long term birth control l Requires no upkeep l Extremely effective in pregnancy prevention > 99% l

Emergency Contraception Emergency contraception pills can reduce the chance of a pregnancy by 75% if taken within 72 hours of unprotected sex!

Emergency Contraception (ECP) l l Must be taken within 72 hours of the act of unprotected intercourse or failure of contraception method Must receive ECP from a physician 75 – 84% effective in reducing pregnancy California pharmacies can prescribe without a doctor! (1/1/02)

ECP l l l Floods the ovaries with high amount of hormone and prevents ovulation Alters the environment of the uterus, making it disruptive to the egg and sperm Two sets of pills taken exactly 12 hours apart

BARRIER METHODS Spermicides l Male Condom l Female Condom l Diaphragm l Cervical Cap l

BARRIER METHOD Prevents pregnancy blocks the egg and sperm from meeting l Barrier methods have higher failure rates than hormonal methods due to design and human error l

SPERMICIDES l l Chemicals kill sperm in the vagina Different forms: -Jelly -Film -Foam -Suppository Some work instantly, others require preinsertion Only 76% effective (used alone), should be used in combination with another method i. e. , condoms

MALE CONDOM • • Most common and effective barrier method when used properly Latex and Polyurethane should only be used in the prevention of pregnancy and spread of STI’s (including HIV)

MALE CONDOM Perfect effectiveness rate = 97% l Typical effectiveness rate = 88% l Latex and polyurethane condoms are available l Combining condoms with spermicides raises effectiveness levels to 99% l

FEMALE CONDOM l l l Made as an alternative to male condoms Polyurethane Physically inserted in the vagina Perfect rate = 95% Typical rate = 79% Woman can use female condom if partner refuses

Reality : The Female Condom

DIAPRAGHM l l l Perfect Effectiveness Rate = 94% Typical Effectiveness Rate = 80% Latex barrier placed inside vagina during intercourse Fitted by physician Spermicidal jelly before insertion Inserted up to 18 hours before intercourse and can be left in for a total of 24 hours

DIAPHRAGM

CERVICAL CAP l l l l Latex barrier inserted in vagina before intercourse “Caps” around cervix with suction Fill with spermicidal jelly prior to use Can be left in body for up to a total of 48 hours Must be left in place six hours after sexual intercourse Perfect effectiveness rate = 91% Typical effectiveness rate = 80%

INTRAUTERINE DEVICES (IUD) l l l T-shaped object placed in the uterus to prevent pregnancy Must be on period during insertion A Natural childbirth required to use IUD Extremely effective without using hormones > 97 % Must be in monogamous relationship

Copper T vs. . Progestasert l l 10 years 99. 2 % effective Copper on IUD acts as spermicide, IUD blocks egg from implanting Must check string before sex and after shedding of uterine lining. l l l 1 year 98% effective T shaped plastic that releases hormones over a one year time frame Thickens mucus, blocking egg Check string before sex & after shedding of uterine lining.

STERILIZATION Procedure performed on a man or a woman permanently sterilizes l Female = Tubal Ligation l Male = Vasectomy l

TUBAL LIGATION l l Surgical procedure performed on a woman Fallopian tubes are cut, tied, cauterized, prevents eggs from reaching sperm Failure rates vary by procedure, from 0. 8%-3. 7% May experience heavier periods

LAPAROSCOPY-’BAND-AID’ STERILIZATION

VASECTOMY Male sterilization procedure l Ligation of Vas Deferens tube l No-scalpel technique available l Faster and easier recovery than a tubal ligation l Failure rate = 0. 1%, more effective than female sterilization l

VASECTOMY

METHODS BASED ON INFORMATION Withdrawal l Natural Family Planning l Fertility Awareness Method l Abstinence l

WITHDRAWAL l l l Removal of penis from the vagina before ejaculation occurs NOT a sufficient method of birth control by itself Effectiveness rate is 80% (very unpredictable in teens, wide variation) 1 of 5 women practicing withdrawal become pregnant Very difficult for a male to ‘control’

Natural Family Planning & Fertility Awareness Method l l l l Women take a class on the menstrual cycle to calculate more fertile times Requires special equipment and cannot be self-taught NFP abstains from sex during the calculated fertile time FAM uses barrier methods during fertile time Perfect effectiveness rate = 91% Typical effectiveness rate = 75% No 100% safe day-irregular periods

Abstinence Only 100% method of birth control l Abstinence is when partners do not engage in sexual intercourse l Communication between partners is important for those practicing abstinence to be successful l

Reasons for abstaining Moral or religious values l Personal beliefs l Medical reasons l Not feeling ready for a emotional, intimate relationship l Future plans l

SOMETHING TO THINK ABOUT… Couples who use no birth control have a 85% chance of a pregnancy within the first year. Will you be one of the 512, 000 of the teens that gave birth in 2000?

TEEN HOTLINE ORANGE COUNTY 714 -847 -7242

EXCELLENT REFERENCE SEE: www. plannedparenthood. org/bc Hatcher, Robert, MD Contraceptive Technology , 17 ed. (2001)