ABSTRAK
Mual muntah merupakan kejadian normal pada ibu hamil trimester pertama. Salah satu faktornya adalah psikososial. Penelitian merupakan studi cross sectional yang mengidentifikasi hubungan stres prenatal dan penerimaan kehamilan dengan mual muntah pada ibu primigravida trimester pertama. Penelitian menggunakan teknik consecutive sampling dengan responden berjumlah 110 orang. Terdapat hubungan antara stres prenatal dan penerimaan kehamilan dengan kejadian mual muntah. Layanan kesehatan direkomendasikan memperhatikan kesehatan psikososial ibu hamil dan menerapkan pengkajian mual muntah sesuai standar agar dapat mendeteksi dini komplikasi.

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ABSTRACT
Nausea and vomiting is a normal occurrence in first trimester pregnant women. One of the factors is psychosocial. The study was a cross sectional design that identified relationship between prenatal stress, pregnancy acceptance and nausea vomiting in first trimester primary primigravidae. The research uses consecutive sampling technique with 110 respondents. There is a relationship between prenatal stress and pregnancy acceptance with nausea vomiting. Health services are recommended to pay attention to the psychosocial health of pregnant women and apply standard nausea and vomiting assessment in order to detect early complications.