The 72 days of pregnancy are still in the early stages of pregnancy, within the 12 weeks of pregnancy. So at this time the fetus is not particularly stable and is still at a stage where miscarriage is more likely to occur. So during this period pregnant women should pay attention to rest, do not engage in strenuous exercise, and do not have intercourse. If the pregnant woman is too emotional or sad, it may induce uterine contractions, which will increase the risk of miscarriage. In addition, you should pay attention to a light diet and reasonable nutrition at this stage. Because most pregnant women still have a slight early pregnancy reaction at this time, so do not eat too greasy.