"When a pregnant woman sleeps on her back, it can be dangerous for her and the fetus. Why? "Sleeping on the back will put pressure on the main vein in the back of the body called the inferior vena cava," said Dr. Aldi, a specialist in obstetrics and gynecology."

The translation of the given 'Bahasa' text to 'English' while preserving any HTML tags is as follows: "The effect is that the blood flow to the heart will also decrease. This condition will also reduce the blood flow to the mother's body circulation. "Finally, it can also endanger the fetus by reducing the blood flow to the uterus and the fetus," said Dr. Aldi."

"To be more comfortable, try supporting your back while sleeping with a pillow or bolster to prevent it from being too heavy and stiff. You can also use a special long pillow for pregnant women that wraps around your body for a more peaceful and quality sleep. Source: @dr_aldi_obgyn"