Smart and Safe Birth Control Options
Updated by Jen Matz, MPH

A smart birth control plan factors in your age, health, life stage, relationship status and personality—and evolves over time.
As your body and life circumstances change, so may your birth control needs.
The most important thing to remember about birth control is to use it—and use it properly—every time you have sex. While even the most effective methods can fail, your chances of getting pregnant are lower when you use birth control correctly every time you have sex. Almost 50 percent of all pregnancies in the U.S. are unintended. Unintended or closely spaced pregnancies are linked to negative health consequences for mother and child. Plus, research suggests that unintended pregnancy can negatively affect a woman's physical, emotional and economic well-being.
Many birth control methods do more for you than just prevent pregnancy. For instance, the pill and other hormonal methods may reduce the risk for developing certain cancers and improve menopausal and premenstrual syndrome (PMS) symptoms, such as heavy bleeding and mood swings.
Keep in mind that, with the exception of latex male condoms and female condoms, birth control will not protect you against sexually transmitted infections (STIs), like chlamydia, gonorrhea and human immunodeficiency virus (HIV).
Birth Control Options
Note that for birth control to work, you must use it correctly. With perfect use, hormonal birth control, such as the birth control pill, patch or implant, hormonal intrauterine device (IUD) or vaginal ring, are about 99% effective. But with typical use, these methods are closer to 90% effective. If you don't take your pill on time or receive the shot as often as directed, for instance, this can increase your chances of unintended pregnancy. Here's an overview of different birth control methods in order of effectiveness:
Type | Abstinence |
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How It Works | Abstinence is refraining from any sexual activity that could result in pregnancy. |
Effectiveness |
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Considerations |
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Type | Surgery/ Permanent Birth Control |
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How It Works | Tubal ligation: Vasectomy: |
Effectiveness |
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Considerations |
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Type | IUD |
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How It Works | There are two types of IUDs: Copper IUDs: Hormonal IUDs: |
Effectiveness |
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Considerations |
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Type | Birth Control Implant |
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How It Works | A small rod implanted by a health care provider in a woman's arm releases the hormone progestin, which can suppress ovulation and thicken cervical mucus to block sperm. |
Effectiveness |
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Considerations |
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Type | Birth Control Shot or Injection |
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How It Works | A hormonal injection of progestin that prevents pregnancy by stopping eggs from leaving the uterus and by thickening the cervical mucus to block sperm. The shot is typically given in the upper arm and lasts for 12 weeks. |
Effectiveness |
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Considerations |
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Type | Birth Control Patch |
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How It Works | A skin patch worn on the buttocks, lower abdomen, upper, outer arm or upper body for 3 consecutive weeks at a time. The patch releases progestin and estrogen to prevent ovulation and thickens cervical mucus to block sperm from reaching the egg. |
Effectiveness |
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Considerations |
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Type | Birth Control Pills/ Oral Contraception |
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How It Works | A daily hormonal pill to prevent pregnancy. The combination pill contains progestin and estrogen to suppress ovulation. The progestin-only “mini pill” helps to prevent pregnancy by thickening cervical mucus to block sperm. |
Effectiveness |
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Considerations |
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Type | Birth Control Ring/Vaginal Ring |
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How It Works | A small, flexible, plastic ring is inserted into the vagina once a month, releasing estrogen and progestin to suppress ovulation and thicken cervical mucus to block sperm. |
Effectiveness |
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Considerations |
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Type | Exclusive Breastfeeding/ Lactational Amenorrhea |
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How It Works | Breastfeeding can be a short-term effective form of birth control when all three of these considerations are met:
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Effectiveness |
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Considerations |
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Type | Diaphragm or Cervical Cap with Spermicide |
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How It Works | These devices prevent pregnancy by blocking the cervix and are used with spermicide—a chemical that stops sperm from moving so it can't reach the egg. The cap is a thimble-shaped cup, and the diaphragm is a shallow cup. Before having sex, place about 1 teaspoon of spermicide into the cap or diaphragm (you can also put spermicide directly into the vagina), then you insert the cap or diaphragm into the vagina and over the cervix. If you have sex more than once, apply more spermicide. Remove it at least six hours later. |
Effectiveness |
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Considerations |
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Type | Birth Control Sponge with Spermicide |
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How It Works | The sponge covers the cervix so that sperm cannot reach any eggs in the uterus, and releases a spermicide. Before sex, insert the sponge deep inside the vagina so it covers the cervix. |
Effectiveness |
In women who have never given birth:
In women who have given birth:
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Considerations |
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Type | Male Condom and Female Condom |
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How It Works | The male condom is a thin cover that is placed onto an erect penis and worn during sex. The female condom is a lubricated plastic tube with a ring at each end to help it stay in place inside the vagina during sex. Both types of condoms block sperm from entering the vagina. |
Effectiveness |
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Considerations |
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Type | Withdrawal |
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How It Works | A man withdraws his penis from the vagina (or "pulls out") before ejaculation to stop sperm from entering. |
Effectiveness |
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Considerations |
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Type | Fertility Awareness Methods (FAM)/ Natural Family Planning |
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How It Works | Fertility awareness methods require charting or tracking cycles and avoiding unprotected sex during peak fertile times. |
Effectiveness |
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Considerations |
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Emergency Birth Control
Emergency contraception is not a regular form of birth control, but it can be an option to prevent pregnancy after you've had unprotected sex. If used within five days of unprotected sex, emergency contraceptive pills (morning after pills) or the emergency insertion of a copper-T IUD can significantly reduce the risk of pregnancy by preventing fertilization. The copper-T IUD reduces the risk of pregnancy by 99%, and the sooner you take the pills after having unprotected sex, the better they work.
Have a Backup Plan
Even the most effective birth control methods can fail. To make sure you are truly covered (and to enjoy peace of mind), consider using a backup birth control method in addition to your regular one. You can combine one or more methods, such as using condoms in conjunction with the pill, to reduce the risk of unintended pregnancy. Make sure to read labels and instructions carefully, and be especially aware of any situation (like missing a pill) that would require the use of a second birth control method.
Work with Your Health Care Provider
Before you try a new method of birth control, be sure to understand how to use it properly, as well as what it does—and doesn't—protect against. Discuss the risks, benefits, potential side effects and possible drug interactions with your health care provider to ensure your birth control method is a good match for you. For example, women with certain health conditions shouldn't use some forms of hormonal birth control due to increased side effects. In addition, taking certain medications or being pregnant recently can make some types of birth control less effective. Your health care provider can make birth control recommendations based on your needs and preferences.
Updated on September 12, 2019
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