Who's having babies?
D000569:Americas; D001723:Birth Rate; D003469:Culture; D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D005006:Ethnicity; D005191:Family Characteristics; D005193:Family Planning Services; D005298:Fertility; D006630:Hispanic or Latino; D009656:North America; D010298:Parity; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research; D012494:Sampling Studies; D012725:Sexual Behavior; D014481:United States
Americas; Cultural Background; Demographic Factors; Developed Countries; Developing Countries; Differential Fertility--changes; Ethnic Groups; Family And Household; Family Characteristics; Family Size; Family Size, Expected--changes; Fertility Measurements; Fertility--changes; Hispanics; North America; Northern America; Nulliparity--changes; Parity; Population; Population Characteristics; Population Dynamics; Reproductive Behavior; Research Methodology; Sampling Studies; Studies; Surveys; United States; Voluntary Childlessness--changes