High white blood cells are found during pregnancy tests for pregnant women. There may be several reasons for this: 1. It may be a recent inflammation or infection in the body, which may lead to elevated white blood cells, and it is recommended that pregnant women should go to the corresponding department of the hospital for examination in a timely manner. If you want to take medicine to treat it, you must take it under the guidance of a doctor to avoid harming yourself and your fetus. 2. It may be due to the fact that you are just pregnant and the pregnant woman herself has a defense phenomenon, also called physiological elevation, if this is the case, it will not affect your body too much and you can choose to ask your doctor’s advice before dealing with it. It is advisable to do various examinations to find out if there are other abnormal inflammations in the body, if there are to be treated in time, and you should also pay attention to your diet and eat less spicy and stimulating food.