dc.description.abstract | Pregnancy is a condition that makes a woman experience changes both physically and mentally. Pregnancy needs to be pursued to be carried out properly during pregnancy, the end of a healthy pregnancy is the birth of a baby with a normal weight of above 2500 grams. Support for pregnant women to always be healthy during pregnancy needs to be pursued, one way is to include pregnant women in pregnant women's classes that are carried out regularly during pregnancy. We conducted a study on 120 pregnant women from a study location that has the highest low birth weight rate. This study looked at the effect of the dila house model on improving maternal behavior during pregnancy, in the form of increased knowledge, attitudes and practices. The nine-month pregnancy period is the best period for mothers to carry a healthy fetus, maintaining maternal weight, understanding the nutrition of the food consumed, regularly checking maternal blood pressure, and not being anemic are the main assets for a healthy fetus. The results of our study show that the dila home intervention model can improve the behavior of pregnant women during pregnancy, family support is also very important to support mothers to routinely attend pregnant women's classes. This study can be a good input in efforts to improve maternal health during pregnancy to prevent low birth weigh | id_ID |