39 weeks pregnant tired and sleepy is a normal situation, just need to pay attention to rest, moderate activity, ensure sufficient nutritional supplements can be. 39 weeks of pregnancy has almost reached the time of delivery, this time due to the size of the fetus is too large, the demand for nutrition and the physical pressure on the pregnant woman is very great, so it is easy to cause the pregnant woman’s fatigue, drowsiness, drowsiness and so on, this situation is normal. Against sleepiness only need to increase the sleep time, pay attention to rest, and appropriate amount of walking on the ground, to avoid long-term bedridden lead to physical discomfort, but also adequate nutrition, pay attention to drinking water, to ensure that the physical and mental health. In addition, if the symptoms are more serious during pregnancy, you need to consult a doctor in time, under the guidance of the doctor to give targeted treatment.