The frequency of urination but little urine volume in late pregnancy is mostly a normal situation in late pregnancy, but it is also necessary to exclude urinary tract infections, which can be checked at a regular hospital to clarify the specific causes before treatment. 1, physiological factors: pregnant women in late pregnancy, frequent urination, but little urine, if not accompanied by symptoms of urinary urgency, painful urination, incomplete urination, more considered a normal physiological situation in late pregnancy. The main reason is that the fetus keeps growing and expanding, which makes the uterus bigger, and the fetal head gradually presses down, causing stimulation to the bladder in the pubic symphysis position, resulting in frequent urination but little urination. No special treatment is needed, pay attention to rest and switch to a side-lying position when sleeping, which can be relieved; 2, disease factors: mostly seen in urinary system infections, pregnant women in addition to frequent urination, urine and other symptoms, but also accompanied by pain, mainly due to women born with a short urinary tract and low resistance during pregnancy. Pregnant women need to go to the hospital for routine urine examination. If the situation is mild, they can be treated conservatively and drink more water; if the conservative treatment is ineffective, they need to use anti-inflammatory drugs under the guidance of doctors. During late pregnancy, you should pay attention to rest, ensure sufficient sleep, relax, don’t be anxious, have your maternity checkups on time, prepare your waiting bag, and seek medical attention in time if you have uncomfortable symptoms.