Inclusion Criteria:  English speaking pregnant women between gestational age (GA) 13 - 24 weeks ≥ 18 years, EPDS score ≥10, Ability to send and receive text messages (TM)  Exclusion Criteria:  Severe substance use disorder in the past 6 months (score of 4 or above on the Alcohol Use Disorders Test AUDIT-C or a score of 6 or more on the Drug Abuse Screening Test (DAST). Active suicidal ideation as measured by follow up to a positive answer to question 10 on the EPDS. Bipolar disorder (Composite International Diagnostic Interview score ≥7) or psychotic disorder (assessed by chart review); Multiple gestation (assessed by self-report and medical record); Ongoing active treatment with psychotropic medications by mental health specialist (but not a PCP or Obstetrician).