2.  Hormonal contraceptives (the pill, the patch, and the vaginal ring) all contain a small amount of synthetic estrogen and progestin hormones. These hormones work to inhibit the body's natural cyclical hormones to prevent pregnancy. Pregnancy is prevented by a combination of factors. The hormonal contraceptive usually stops the body from releasing an egg from the ovary. Hormonal contraceptives also change the cervical mucus to make it difficult for the sperm to find an egg. Hormonal contraceptives can also prevent pregnancy by making the lining of the womb inhospitable for implantation.

3.  Pill is taken by mouth daily at the same time

4.  99.9% if used consistently and correctly

5.  - A prescription is necessary  - They can be obtained from any pharmacy  - They can be obtained from the health department for little or no money

6.  Free at the health department for most teens  $30-40/month without insurance  Less depending on insurance coverage

7. PROSCONS Highly effective methodSome women report weight gain No injectionMust be taken daily Can be obtained free for most teens at the health department Without insurance can be cost prohibitive Have to remember to take daily