Hi. Read and understood your history of unsafe sex followed by itchy clitoris, fishy smell and redness clitoris. If I were to treat you, first of all I would like to tell for applying liquid Povidone iodine after cleaning the area with plain water. Take a course of an antibiotic, metronidazole for 5 days and oral anti-fungal tablet single dose and ask your boyfriend to take the same course. I an hopeful this should solve your problems. Additional visit to the gynecologist will help you to have a proper examination as well as getting a prescription. Why would your mother not respond is difficult to predict or she might have suffered like this many times think this to be normal, which is not . Take care next time. No sex without condom and that too after getting cured.