Emotion-Diet Interactions in Pregnancy

Inclusion Criteria: * English and/or Spanish speaking * 18-22 week's gestation * Pre-pregnancy BMI 25.0-39.9 kg/m2 * Singleton, intrauterine pregnancy * Non-smoker * Non-diabetic and normal result on a random peripheral blood glucose test at the screening visit (\<200 mg/dl) Exclusion Criteria: * Non-fluency in English or Spanish * BMI \<25.0 or ≥40.0 kg/m2 * \>22 week's gestation * multiple pregnancy * current smoker * present/prior obstetric conditions (preeclampsia, infections, placental abnormalities, uterine anomalies, congenital malformations, fetal chromosomal abnormalities) * presence of any conditions that may dysregulate neuroendocrine, metabolic or cardiovascular function, such as diabetes, hepatic, renal, or autoimmune disorders * current psychiatric disorders or undergoing treatment/taking psychiatric medications * use of systemic/frequent corticosteroids or thyroid, lipid-lowering or anti-diabetic medications * gestational diabetes mellitus or raised glucose result detected on the screening visit * unwilling to eat the standard breakfast meal at each laboratory visit