Inclusion Criteria: 1) female aged 15 through 21 presenting for contraception; 2) willing to use the NuvaRing as their contraceptive method; 3) English-speaking; 4) up to date on routine health maintenance screening (pap smear within 3 years of initiation of sexual intercourse and Gonorrhea/ Chlamydia testing yearly or with each new partner); and 5) able to read and understand the consent form.