Hello ma'am, with respect to your history you may have a Sexually transmitted infection or UTI, also r/o any other cause of discharge.
It will be better for you to get a consultation, f/b examination and investigation and Treatment.
Next Steps
CONSULTATION
Health Tips
1.Use barrier contraceptive (Condom) while intercourse till the condition improves
2. Urinate immediately after intercourse
3. Use hypoallergenic lubricants, wear loose, breathable undergarments
4. Good hydration, hygiene, gentle perineal wash, no excessive douching