Don't waste your money on creams or pills that are supposed to enlarge your breasts. Eighty-five percent of a woman's breast is fat, so the only way to make your breasts larger is to make you fatter, but most women don't want to gain weight. The female hormone, estrogen, stimulates breast fat to grow, but it can only be stimulated so much. A woman whose body does not produce adequate amounts of estrogen will have her breasts enlarged by taking more estrogen, even in a cream; but estrogen cream will not grow larger breasts in normal women.

Various devices that claim to enlarge your breasts with suction are nonsensical. They may cause swelling or water retention temporarily, but the effects will quickly disappear.

Since breasts do not contain muscles, they cannot be enlarged by exercising, but you can do exercises to enlarge the pectoralis muscles underneath the breasts. This will push the breasts slightly forward and may make them appear larger. You can use a special weight machine called a pec dec, where you sit with your elbows bent in front of you and bring your elbows together while pressing against resistance. Start with one set of ten, gradually increase to three sets of ten, and when that becomes easy, increase the weight.