When you have a fever of 38 degrees in the second month of pregnancy, it is best not to take medicine for the time being, but to drink more water, take more rest and eat more vitamin-rich fruits and vegetables that can strengthen the resistance. It is also necessary to treat the cause of the disease according to the symptoms that appear. If you have symptoms of cold, you can drink water with radish and ginger, which is the best dietary treatment for cold and fever and has no effect on the pregnancy period. If the symptoms of cold are heavy, you can take Pudilan Anti-inflammatory Oral Liquid and Banlangen Granules, both of which are safe to use during pregnancy. If the diarrhea is more serious, generally consider bacterial enteritis, need to take oral antibiotics treatment, penicillin is an antibiotic can be used during pregnancy.