Teenage pregnancy Embarazo 12 Adolescencia 8 Adolescentes 8 Comportamiento sexual 5 Teenagers 5 Sexual behavior 4 més ... Teenage mothers 4 Embarazo adolescente 3 Government policy 3 Social aspects 3 Adolescence 2 Adolescente 2 Ciencias médicas 2 Legal status, laws, etc 2 Madres adolescentes 2 Medicine 2 Pregnancy 2 Salud 2 Sex 2 Abortion 1 Aborto 1 Adolescent mothers 1 Anticoncepción 1 Birth control 1 Cambio social 1 Case studies 1 Drug addiction 1 Educational accountability 1 Embarazo en la adolescencia 1 menys ...