Hello dear Understand your concern I thing you both are suffering from STDs as you have history of unprotected sexual intercourse. Following are the most common STDs: chlamydia, and gonorrhea. It may be fungal infections or hygiene problem. Exact diagnosis is made by examination after proper investigation of for STDs (cell culture, gram stain and serology). Both of you require treatment after exact diagnosis. Meanwhile take following advice: Tablet ceftriaxone plus flucanazole, clotrimazole ointment, wear pure cotton loose inner wear, use liquid ointment that contain vitamin and mineral, avoid sex till you get better, use safe sex practice to prevent infection in future, maintain hygiene (wash pelvic area with warm salted water 2-3 times daily) Hope this may help you Best regards Dr. Sagar