Related by context. Frequent words. (Click for all words.) 69 unwanted pregnancy 67 unwanted pregnancies 60 STDs 59 contraception 59 sexually transmitted infections 58 sexually transmitted diseases 56 teen pregnancy 56 pregnancies 55 STIs 55 preterm birth 55 HIV infection 54 sexually active 53 teenage pregnancy 52 contraceptive 52 maternal deaths 51 emergency contraception 51 HIV infections 51 infertility 50 premarital sex 50 pregnancy 50 premature births 50 unprotected sex 50 HIV prevalence 49 sexually transmitted disease 49 maternal mortality 49 cervical cancer 49 contraceptives 48 abstinence 48 childbearing 48 HIV prevention 48 chlamydia 47 prenatal care 46 oral contraceptives 45 HPV vaccine 45 Abstinence 45 IVF 45 stillbirth 45 childbearing age 45 childbirth 45 antiretroviral treatment 44 premature birth 44 HPV 44 infant mortality 44 abortions 44 reproductive 44 male circumcision 43 intercourse 43 HIV AIDS 43 STD 43 parental involvement 42 condom 42 progestin 42 genital warts 42 hysterectomy 42 HIV 42 HIV AIDS epidemic 42 menopause 41 hormone therapy 41 fertility 41 heterosexual 41 births 41 fertility treatments 41 risky behaviors 41 chronic illness 41 Condoms 41 Gynecologists 41 pregnant 41 human papillomavirus 41 condoms 41 unmarried 40 gonorrhea 40 Chlamydia 40 dropout rate 40 AIDS pandemic 40 HIV infected 40 adolescents 40 antiretroviral therapy 40 antiretroviral drugs 40 vitro fertilization 40 birthrate 40 breastfeeding 40 abortion 39 sexual intercourse 39 orgasm 39 circumcision 39 AIDS epidemic 39 circumcised 39 infant mortality rate 39 dropout rates 39 nevirapine 39 legalized abortion 39 parental notification 39 AIDS 39 preventable 39 MDR TB 39 parenthood 39 invasive breast cancer 38 vaccinated 38 gum disease 38 pertussis 38 rubella