www.avahealth.org You can spend hours listening to the medical professionals address these topics on this site in a very straightforward manner. Their videos are powerful – in particular, study the ACES information.
www.juvenile-in-justice.com This site provides an overview of how our institutions are working together and paints the picture of how at risk children are aging through society today. While it does not speak directly to pre-teen pregnancy, and the many important young women’s issues, it will draw your attention to the racial and economic disparity that is destroying so much of our inner cities.
& of course, Google, Art Rolnick, / Rob Grunewald Federal Reserve Bank Early Childhood Development. Study their report. It makes a statistical / financial argument for taking better care of American children.