During pregnancy, which is also the time period for the baby's growth and development, you can eat fish liver, but at the same time, you should pay attention to supplementing calcium. Not only should you eat more foods with high protein and calcium, but you should eat more lean meat, milk, eggs and other foods, and at the same time, you should pay attention to eating more fresh and green fruits and vegetables to meet all kinds of protein and vitamins needed for the baby's growth and development.