By Staff, Diario Libre | Humberta, Diaspora Women | Editorial comment by Dady Chery, Haiti Chery. The Dominican Republic has the highest percentage of pregnant adolescents of all Latin American and Caribbean countries. According to the Statistical Yearbook of Public Health, there were 118,730 births in 2011, 60% of them to mothers under 18 years old. Moreover, 40% of these births were by Caesarian section. Instead of confronting these problems, Dominicans have focused on Haitian births.