The discharge of two months pregnant is yellow, considering that the leucorrhoea is excreted, retained in the underwear without timely treatment, breeding bacteria contamination of private parts, thus resulting in vaginitis. You can go to the gynecology department of the hospital to do routine examination of leukorrhea, vaginal secretions of the pathogenicity of the examination, confirmed diagnosis and make corresponding treatment. Most of the diseases in the private parts of pregnant women are related to improper cleaning and wearing bad underwear. Choose maternity panties during pregnancy to avoid fabrics that are not breathable and irritate the private parts causing itching, swelling and adverse effects, you should wear cotton breathable pregnancy panties to prevent gynecological diseases. Pay attention to vulvar cleanliness and dryness, can not take medication without authorization during pregnancy, pay attention to personal hygiene, and do a good job of pregnancy checkups.