Ten weeks of pregnancy belongs to the early stage of pregnancy, which is an important time period for the transition from early to mid-pregnancy. Pregnant women need to pay attention to the presence or absence of fetal heartbeat, the presence or absence of symptoms of pre-eclampsia, and the severity of early pregnancy reaction. 1. The presence or absence of fetal heartbeat: Pregnant women should have an ultrasound to determine the presence or absence of fetal heartbeat, and can only rule out embryonic arrest if there is a fetal heartbeat, if there is still no fetal heartbeat in this period of time, it is an abnormal situation. 2. Symptoms of pre-eclampsia: Pregnant women should pay attention to whether there are obvious symptoms of pre-eclampsia, such as whether there is obvious abdominal pain and vaginal bleeding and other symptoms. 3. The severity of early pregnancy reaction: Due to the changes in hormone levels in the pregnant woman’s body after pregnancy, leading to nausea, vomiting and other symptoms, usually normal, pregnant women should pay attention to a light diet, while maintaining dietary balance. However, if a pregnant woman has a more serious early pregnancy reaction and is not able to eat normally, it is usually abnormal. In short, if the pregnancy ten weeks, pregnant women appear the above abnormalities, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor, improve the relevant examination, clarify the cause of the disease, symptomatic treatment.