The goal of the study was to investigate effect of breastfeeding training program and nurse-led breastfeeding online counselling system (BMUM) on mothers' breastfeeding self-efficacy, breastfeeding attitudes, breastfeeding problems and postpartum depression we hypothesized that there would be differences between BG and CG groups in terms of breastfeeding self-efficacy, breastfeeding problems, postpartum depression and breastfeeding frequency. This was a randomized controlled trial. Participants were randomly assigned to the breastfeeding group (BG; n = 36), or control group (CG; n = 36). Control group will receive only standart care breastfeeding group will receive standart care and web based breastfeeding support. Breastfeeding attitudes, infant feeding attitude breastfeeding problems and postpartum depression will assessment. The assesment point will be 32-37 gestational week, postpartum 1st day, 1st week, 3 months, and 6 months.

Inclusion Criteria:

• 18-35 years old,
• Primipara with a singleton pregnancy
• 32- and 37-weeks of gestation,
• Willingness to participate in the workshop program

Exclusion Criteria:

• Having a chronic illness
• Having pre-term labor or an abnormal fetal screening
• Had a psychiatric disorder or anxiety disorder
• Having any other high-risk complications