Undernutrition means a. lacking the proper balance of proteins, vitamins, and minerals. b. not consuming a sufficient number of calories. c. lacking a specific nutrient such as vitamin a or iron. d. a lack of food such that deaths begin to occur. e. the ingestion of too many poor quality calories.

There are a couple of answers.you could have an infection, a sti, std, or other problematic health issues.i would recommend going to the doctors, if not, take a shower and wash down there, then wait a couple of days, and if it’s still there, then is when you should go to the nearest or trusted gynecologist of your choice.