Helpful when ready to become pregnant. If periods aren't regular, may not be as effective. Woman must have participation of her partner. Special classes are needed to learn. Tiny capsules of artificial hormones put under the skin of arm by a clinician.
Capsules slowly release hormones into the bloodstream.
Stops ovaries from releasing an egg each month. Should not be used by women with liver disease, heart disease, breast cancer or blood clots. Can be removed anytime, then woman can become pregnant right away. Always in place. Less chance of ovarian or endometrial cancer.