Preparing for pregnancy before pregnancy is a very important thing. In order to make the pregnancy smoother, preparations are very necessary. Before pregnancy, both husband and wife should pay attention to a healthy diet, ensure balanced nutrition, avoid excessive consumption of greasy, spicy, and irritating foods, strengthen exercise, maintain a good mood, and undergo physical examinations to ensure that the physical condition meets the requirements of pregnancy. Early Pregnancy Symptoms In early pregnancy, there are some symptoms that may alert a woman that she is pregnant. For example, delayed menstruation, breast swelling and pain, nipple sensitivity, increased body temperature, drowsiness, changes in appetite, etc. But these symptoms are not