Level 1: Symptoms and harms of colds in pregnant women 1. Symptoms of colds in pregnant women The symptoms of colds in pregnant women are similar to those of ordinary people, with the main symptoms being runny nose, sneezing, sore throat, headache, fever, etc. However, due to the decline in immunity during pregnancy, pregnant women are prone to complications after upper respiratory tract infection, such as lung infection. Therefore, pregnant women need to pay attention to colds. 2. The impact of a cold in pregnant women on the fetus If it is not cured in time, a cold in pregnant women will have certain effects on the fetus. , will increase the risk of premature birth and low birth weight, and may lead to placental abruption and amniotic fluid contamination, etc.