When a pregnant woman feels a vague pain in her stomach at ten weeks of pregnancy, it is generally considered normal if it is not accompanied by other symptoms. However, it cannot be ruled out that it is caused by pathological diseases such as overexertion, inflammation, pre-term miscarriage, etc. I. Physiological may be due to the growth of the fetus, the volume gradually increased, so that the uterus gradually increased, resulting in the uterine ligament pulling caused by the physiological response, the pain sensation, is normal. Pathological 1, overwork: changes in the hormone level of pregnant women during pregnancy may cause mental stress, coupled with the lack of proper rest, overwork and other triggers of pregnant women’s stomach pain. It is necessary to take proper rest, relieve fatigue and maintain a good mood; 2. Inflammation: it may be pelvic inflammatory disease that causes stomach pain, which needs to be treated according to medical advice and maintain good hygiene habits, or it may be caused by gastroenteritis, which may be triggered by pregnant women eating unclean food or long-term dietary irregularities, which may cause gastroenteritis and then cause stomach pain. Pay attention to the dietary hygiene of pregnant women and strengthen the regularity of diet; 3. Pre-eclampsia miscarriage: when the pain gradually increases, accompanied by vaginal bleeding, it is considered to be pre-eclampsia miscarriage, which requires timely examination at the hospital, treatment and medication under the guidance of the doctor. Therefore, when pregnant women have vague pain in the stomach in the tenth week of pregnancy, it is necessary to take appropriate treatment according to the cause of the pain. If the pain cannot be relieved, you need to go to the hospital in time to avoid delaying the treatment.