Suggest Remedy For Weight Loss And Continued White Vaginal Discharge

My Girl Frnd is 24 yrs old and since her menstruals she used to have 7-8 days of bleeding and first 3-4 days of heavy bleeding. But recently after getting checked by a gynac and on some medication the duration has come down to 5-6 days.. Is it normal for tht many days??? Due to this she is loosing her weight rapidly. She looks very thin now. And how to make her gain weight? The medicines prescribed earlier was protized powder, M2 tone syrup, Folic acid tablets.



Since the last 2 months she is having white discharge frm her vagina and whn checked wit a gynac she told if it doesnt stop then she has to be operated and cant have kids in the future, She loves kids and now is under depression after hearing the doctor. Presently she is given AF KIT tablets for fungus infection. Please do advise on how to diagnise nd stop the white discharge so tht she can be normal. I love her very much cant see her in pain. Thanks in advance