If the temperature is not too high and is controlled in time, it is generally not important; if the temperature continues to rise, combined with viral and bacterial infections, then it is more serious and may affect the fetus. In the early stage of pregnancy, the embryo is not yet stable, and all organs of the fetus are at a critical stage of formation, which is the most susceptible to the influence of the external environment. Therefore, if you have symptoms of cold and fever in the early stage of pregnancy, if the temperature is not too high, you can take physical cooling methods, such as using a warm towel to wipe the armpits, palms, groin, etc., and remember not to use alcohol to wipe. Usually drink more water to promote metabolism. If the temperature can not be controlled, more than 38.5 degrees, then it is recommended to consult a doctor in time, under the doctor’s instructions for medication treatment, you can take a little oral acetaminophen, ibuprofen suspension and so on appropriately. During pregnancy, you should pay attention to keep warm, do not catch a cold, if there is a cold, then it is recommended to promptly seek medical attention.