If you have a cold or throat infection in the early stages of pregnancy, you should first have a blood test to clarify the type of infection. In the early stages of pregnancy, the impact on the fetus is often significant, so once a cold or throat infection occurs, it must be treated actively. If there is no elevation of white blood cells or neutrophils in the blood count, it means that it is usually a viral infection that causes cold and throat inflammation. If the inflammation of the throat is serious, you need to use Pu Di Lan Anti-inflammatory Oral Liquid for anti-inflammatory treatment. If there is pus in the throat or elevated white blood cells or neutrophils in the blood count, it means that the cold and throat inflammation is caused by bacterial infection, so you must use antibiotics to treat it, and penicillin can be taken orally with amoxicillin if there is no allergy.