1. Preparation stage During the stage of pregnancy preparation, women need to pay attention to their physical condition and living habits. First of all, ensure adequate sleep and a reasonable diet, and eat more foods rich in protein, vitamins and minerals, such as chicken, fish, shrimp, vegetables and fruits, etc. At the same time, avoid overwork and stress and maintain a happy mood, which will help improve the success rate of pregnancy. 2. The process of conception. Conception refers to the process in which sperm and egg combine to form a fertilized egg. one