Pubic bone pain in early pregnancy is mainly due to calcium deficiency, increased pressure on the pubic bone, hormonal changes and other reasons, can be dealt with according to the causative factors, so as to alleviate the symptoms. 1, calcium deficiency: the process of fetal growth and development, the quality of nutrients required to intake gradually increased, pregnant women do not timely supplementation can cause calcium deficiency, resulting in pain at the pubic bone. Pregnant women should pay attention to trace element examination during pregnancy, calcium deficiency can be reasonably supplemented under the guidance of doctors, daily consumption of calcium-rich food, such as milk, soy milk, tofu, yogurt, shrimp, etc.; 2, pubic bone pressure increase: early pregnancy with the gradual increase in fetal growth, the pubic symphysis will gradually withstand greater tension, resulting in pressure pain at the pubic bone, which is a normal physiological phenomenon, through appropriate rest and massage 3, hormonal changes: early pregnancy, pregnant women’s body hormone level changes, may lead to the pubic symphysis ligament separation, triggering pubic pain, generally through strengthening rest, appropriate change of position, the use of maternity pillows and other methods can effectively relieve pain; 4, urinary tract infection: if pregnant women in addition to the symptoms of pubic pain, accompanied by frequent urination, urinary urgency, urinary pain and other symptoms, may be caused by urinary tract infection. Pregnant women should promptly go to the hospital for routine urine examination, and after diagnosis, apply antibiotics for corresponding treatment as prescribed by the doctor, pay attention to maintain personal hygiene, change underwear regularly, drink more water and urinate more often.