The fetus is not yet fully stable at 10 weeks of pregnancy. Usually the fetus is unstable in the first 3 months of pregnancy and is relatively prone to miscarriage or abnormal fetal development, so extra attention should be paid in life. Usually, the fetus will be more stable around 12 weeks of pregnancy. At 10 weeks of pregnancy, the placenta attachment is not yet stable, the fetus is still small and the embryo is only partially formed. At this time, pregnant women may still have early pregnancy reactions such as dizziness, nausea, vomiting and irritability, and their resistance will be reduced, which may easily cause miscarriage due to physical reasons or external environmental changes or stimulation. Therefore, pregnant women in the 10th week of pregnancy should not be careless. During the first 12 weeks of pregnancy, pregnant women should not work too hard, pay attention to rest, keep a relaxed mood, choose light and nutritious food, and take the right amount of folic acid as prescribed by the doctor. During this period, you should avoid sexual intercourse and strenuous daily activities.