Latar Belakang: Perubahan hormonal pada ibu hamil membuat ibu hamil memiliki emosi negatif, seperti merasa lebih sensitif, mudah cemburu sehingga membutuhkan dukungan atau perhatian yang lebih. Tekanan psikologis pada ibu hamil merupakan masalah kesehatan yang serius, tetapi dapat diatasi dengan intervensi yang tepat. Prenatal yoga merupakan metode non farmakologis dalam mengatasi kecemasan ibu hamil. Tujuan: Untuk mengetahui pengaruh prenatal yoga terhadap regulasi emosi pada ibu hamil di UPTD Puskesmas IV Dinas Kesehatan Kecamatan Denpasar Selatan. Metode: Penelitian ini menggunakan desain pre eksperiment, jenis penelitian one group pre post test design. Sampel sebanyak 37 responden. Cara pengambilan sampel menggunakan Non Probability Sampling dengan teknik purposive sampling. Metode pengumpulan data self-completed questionnaire. Alat pengumpulan data berupa kuesioner. Uji normalitas data uji Shapiro Wilk dengan uji analisa statistik Paired T-Test. Hasil: Analisis data menggunakan univariat berupa distribusi frekuensi dan bivariat menggunakan uji normalitas data dan uji Paired T-Test dengan tingkat kemaknaan p

Introduction. Hormonal changes in pregnant mothers cause negative emotions, such as feeling more sensitive, and it is easily to get jealous; thus, they need more support or attention. Psychological stress in pregnant mother is a serious health problem, however, it can be overcome with the right intervention. Prenatal yoga is a non-pharmacological method in overcoming anxiety in pregnant women. Aim. To determine the effect of prenatal yoga toward emotional regulation in pregnant mother in the working area of Public Health Center IV South Denpasar. Method. This study employed pre-experimental design with one group pre-test and posttest design. There were 37 respondents recruited as the sample using non-probability sampling with purposive sampling technique. The data were collected using self-completed questionnaire. Furthermore, the data normality test was analysed by using Shapiro Wilk test with the Paired T-Test analysis test. Finding. The finding showed that there was an increase in the average value of emotional regulation in pregnant mother before and after being given prenatal yoga with mean value before intervention was 42.03 and after intervention was 43.70. Thus, it could be stated that here was a significant effect of prenatal yoga on emotional regulation in pregnant mother with p-value of 0.001 (