Pelvic entry is when the fetus is in a hip-up, head-down, full-body curled-up position in late pregnancy, with the head entering the pelvic cavity through the maternal pelvic inlet, allowing the rest of the body to consolidate. Each person’s body condition is different and the manifestation symptoms will be different. Some pregnant women may have no special manifestations, while some may feel more obvious and may experience symptoms such as lower abdominal discomfort and frequent urination. After the fetus is in the pelvis, as the uterus moves down, the pressure on the diaphragm, heart, lungs and stomach in the upper abdomen is reduced, and pregnant women will feel easier to breathe, less stomach distension and increased appetite. In addition, as the fetal position drops, it increases the pressure of the uterus on the bladder, resulting in less storage space for the bladder and symptoms of frequent urination. Some patients may also experience a feeling of lower abdominal cramping and slight pain in the pubic area. Pregnant women also need to go to the hospital for abdominal palpation or ultrasound to determine accurately whether they are in the pelvis. It is important to take rest in daily life, maintain emotional stability, relax and wait for the birth.