Inclusion Criteria:  Adult age 18 or above Pregnant Chinese women in their 2nd trimester  Exclusion Criteria:  Not able to understand Chinese (the intervention will be delivered in Chinese) High-risk pregnancy status (e.g., preterm labor, placental abnormality, multiple gestations, required bed rest, or morbid obesity) Current psychiatric disorders that necessitated priority attention (e.g., schizoaffective disorder, bipolar disorder, or current psychosis; organic mental disorder or pervasive developmental delay; current substance abuse or dependence; imminent suicide or homicide risk)