Requires States that receive certain federal criminal-justice funding to send the U.S. Attorney General quarterly, anonymized reports about people who are pregnant or give birth while in custody. Reports must include medical, demographic, custody, and use-of-restraint information; the Attorney General must make the reports public, analyze the data, and deliver findings to Congress within two years. States must begin reporting within 120 days of enactment (with a possible 120-day extension) and face up to a 10% reduction in covered federal funds for failure to comply. Personal identifiers are prohibited in the data.