What should pregnant women eat to treat a cold? Diet therapy is a very good choice when pregnant women have a cold. It can help improve the body\’s immunity, enhance resistance, and speed up recovery. Here are some foods that pregnant women can eat when they have a cold: 1. Chicken soup Chicken soup is an excellent tonic. It improves the body\’s resistance and has anti-inflammatory properties. Chicken is rich in amino acids and protein, which help maintain good health. Therefore, consuming chicken soup can improve the body\’s immunity and help pregnant women recover faster during colds. 2. Warm fruits can affect the body of pregnant women during colds.