Pengetahuan Sangat Berperan Dalam Tingkat Kematian Perinatal. Tingkat Kematian Perinatal Tertinggi 66 Kematian Per 1.000 Kehamilan Adalah Pada Wanita Berpengetahuan Kurang. Angka Kematian Perinatal Turun Lebih Dari Separuh 28 Kematian Per 1.000 Kehamilan Pada Wanita Yang Tidak Tamat SD, 22 Kematian Per 1.000 Kehamilan Pada Wanita Yang Tamat SD, 19 Kematian Per 1.000 Kehamilan Pada Wanita Yang Tidak Tamat SLTA. Jenis Penelitian Yang Digunakan Adalah Deskriptif, Analisis Yang Digunakan Adalah Univariat, Populasi Sebanyak 40 Dan Diperoleh Sampel Sebanyak 33 Responden Yang Dipilih Secara Purposive Sampling Menggunakan Data Primer, Dan Tempat Dilakukannya Penelitian Adalah Di Puskesmas Karang Rejo Kota Tarakan. Hasil Penelitian Menunjukkan Bahwa Ibu Hamil Yang Memiliki Pengetahuan Baik Tentang Perdarahan Pada Kehamilan Muda Sebanyak 27 (82%), Ibu Hamil Yang Memiliki Pengetahuan Baik Tentang Hiperemesis Gravidarum Sebanyak 17 (52%), Dan Ibu Hamil Yang Memiliki Pengetahuan Baik Tentang Demam Pada Masa Kehamilan Sebanyak 14 (42%). Berdasarkan Penelitian Yang Sudah Dilakukan, Menunjukkan Bahwa Gambaran Pengetahuan Ibu Hamil Tentang Tanda Bahaya Kehamilan Trimester I Di Puskesmas Karang Rejo Kota Tarakan Yaitu Berpengetahuan Baik Sebanyak 25 (76%).

Kata Kunci: Pengetahuan Ibu Hamil, Tanda Bahaya Kehamilan Dan Trimester I Kehamilan

Knowledge Plays An Important Role In Perinatal Mortality Rates. The Highest Perinatal Mortality Rate Of 66 Deaths Per 1,000 Pregnancies Is In Less Knowledgeable Women. Perinatal Mortality Rates Dropped By More Than Half Of 28 Deaths In 1,000 Pregnancies In Women Who Did Not Complete Elementary School, 22 Deaths In 1,000 Pregnancies In Women Who Finished Elementary School, 19 Deaths In 1,000 Pregnancies In Women Who Did Not Complete High School. The Type Of Research Used Was Descriptive, The Analysis Used Was Univariate, A Population Of 40 And A Sample Of 33 Respondents Were Selected By Purposive Sampling Using Primary Data, And The Place For The Study Was At The Karang Rejo Health Center, Tarakan City. The Results Showed That Pregnant Women Who Had Good Knowledge Of Bleeding In Young Pregnancies Were 27 (82%), Pregnant Women Who Had Good Knowledge Of Hyperemesis Gravidarum As Many As 17 (52%), And Pregnant Women Who Had Good Knowledge Of Fever During Pregnancy As Many As 14 (42%). Based On The Research That Has Been Done, It Shows That The Description Of The Knowledge Of Pregnant Women About The Danger Signs Of First Trimester Pregnancy In The Tarakan City Karang Rejo Community Health Center Is Good Knowledge Of 25 (76%). Keywords: Knowledge Of Pregnant Women, Danger Signs Of Pregnancy And Trimester I Pregnancy