Hi, Thanks for the query. Usually during pregnancy vaginal discharge increases physiologically. Physiological vaginal discharge doesn t contain any smell generally. So, better to consult gynecologist once and get examined to rule out any possibility of infection. As immunity decreases in pregnancy, there is some increased risk of infections. If doctor recommends go for vaginal swab culture and sensitivity. By this the possible causative organism and its sensitivity to drugs can be identified. If there is no evidence of infection, no need to worry. Taking nutritious diet, continuing twice a day bath, using cotton inner wear can help to some extent. Take care.