Pregnant 3 months, caught a cold, cough, how does runny nose do

Pregnant three months, cold, cough, runny nose, early pregnancy fetus is still unstable, it is best not to take medicine without authorization, now you can drink some brown sugar ginger water, alleviate symptoms, at the same time to do a good job of warm measures, diet should be light, if the condition does not ease, you can go to the hospital for treatment.