CHIME: Comparing Health Interventions for Maternal Equity

Inclusion Criteria: * Maternal age 18 years or older * Maternal gestational age ≤ 20 weeks with viable singleton pregnancy documented on first trimester ultrasound with an intention to continue pregnancy to term * Plans to continue receiving antenatal care at the recruitment site/network * Maternal characteristics include at least one of the following: * Self identifies as Black/African American * Self identifies as Hispanic/Latino/a/e/x * Insured by Medicaid * Maternal ability to speak English or Spanish * Completion of baseline data collection (maternal survey data, weight, and height measurement prior to randomization) Exclusion Criteria: * Age \< 18 years at baseline because of unique developmental differences of adolescents and regulations regarding age of consent * Underweight (BMI \<18 kg/m2) at pre-pregnancy period * Underlying disease/treatment that might impact weight status (e.g., significant gastrointestinal conditions, major psychiatric disorders, and others at the discretion of the study clinician) * Unwillingness or inability to complete study visits or intervention components * Unwillingness or inability to commit to intervention components for self or infant, including plans to move more than 100-mile radius from recruitment site * Multiple gestations