The investigators are proposing the first randomized controlled trial to integrate maternal smoking cessation and breastfeeding interventions to enhance both cancer prevention behaviors. The investigators will recruit 40 daily smoking women in their 1st or 2nd trimester of pregnancy (≤28 weeks) from local obstetric clinics, communities, and social media. They will be randomized into either the intervention (N=20) or control group (N=20). The two groups will complete the same number of sessions (6 during pregnancy and 3 postpartum), but focus on different topics. Specifically, the control group will receive instructions on general pregnancy and infant care. The intervention group will receive instructions on general pregnancy and infant care, plus an integrated multicomponent intervention that promotes both smoking cessation and breastfeeding (i.e., education and counseling, monitoring and feedback, and contingent financial incentives). Two female Certified Lactation Counselors (interventionists) will be trained to run study sessions during home visits. Interventionists will provide additional support via phone and text messaging until 6 months postpartum. Main outcomes include smoking abstinence and breastfeeding rates at 6 months postpartum within the duration of this award.
