In the early stages of pregnancy, you can do light physical activities, it is not recommended to do heavy physical activities or strenuous activities, not suitable for intercourse. Because the placenta is not firmly developed in the early stage of pregnancy, heavy physical activities or strenuous activities and sexual intercourse will increase the incidence of miscarriage. Light physical activities such as walking, aerobics for pregnant women, yoga for pregnant women, and daily activities should not be affected. For pregnant women with luteal insufficiency, hypothyroidism, and antiphospholipid antibodies, it is better to rest in bed as much as possible to reduce the rate of miscarriage. In the early stage of pregnancy, you should pay attention to a high-quality protein diet and eat more fruits and vegetables rich in vitamins to promote the development of your baby. Also pay attention to regular pregnancy check-ups and actively exclude pregnancy complications and complications as well as fetal developmental abnormalities.