Barrier methods are not as effective at preventing pregnancy as other birth control methods, such as the birth control implant, injection, or intrauterine device. Out of 100 women per year, 18–28 women will become pregnant when using barrier methods. They work best when they are used correctly every time you have sex.
Emergency contraception-- also called postcoital contraception-- is a form of birth control that may be used by women who have had unprotected sex or used a birth control method that failed. The treatment generally is reserved for specific situations and is not a regular method of birth control.
Fertility awareness or Natural Family Planning is a method of birth control that does not use any drugs or devices. It combines the calendar/rhythm method, the basal body temperature method, and the cervical mucus method.
What are combined hormonal birth control methods? Birth control pills, the birth control patch, and the vaginal birth control ring are combined hormonal birth control methods. They contain two hormones: estrogen and progestin. How do combined hormonal methods prevent pregnancy? Combined hormonal ...
WebMD explains how IUDs -- also called intrauterine devices -- work to prevent pregnancy. Your doctor has to insert and remove this type of long-term birth control.
Abstinence can mean different things for different people but strictly speaking it means no sexual contact of any kind, especially no penis-to-vagina contact. For a variety of reasons, many people may choose abstinence at some point in their life. In terms of birth control, abstinence means not allowing sperm near the woman's body below the waist.