During pregnancy, if you have a cold, the medication is more limited. If you have symptoms of fever, cough, coughing or sore throat, it is recommended to go to the hospital in time to improve the routine blood tests. If the routine blood results suggest a high blood count and, at the same time, a combination of high neutrophilic fraction, it is recommended to apply some antibiotics to treat the condition. For people in the fourth month of pregnancy, it is necessary to apply drugs that have less impact on the fetus, such as penicillin or cephalosporins of the second generation. If it is only a viral cold and the blood test results indicate a viral infection, you can apply some antiviral drugs, such as Shuanghuanglian Oral Liquid, but try to use it with few side effects. Generally speaking, some oral drugs or intravenous drugs with fewer side effects are used to control the infection, so as not to have a greater impact on the fetus.