Answer:
it reduces your risk of cancer of the ovaries, womb and colon. it can reduce symptoms of PMS (premenstrual syndrome) it can sometimes reduce acne. it may protect against pelvic inflammatory disease.
Step-by-step explanation:
Advantages of hormonal methods of birth control include that they are all highly effective and their effects are reversible. They do not rely on spontaneity and can be used in advance of sexual activity.