Thanks for your query on health care magic.
Your symptoms of foul-smelling vaginal discharge
indicates vaginal infection
Cause could be candida(yeast), bacterial vaginosis
All these are sexually transmitted diseases.
I recommend you to:
1. Get a swab test for diagnosis.
2. Get a blood sugar levels done.
3. Practice safe sex
. Its better to use barrier contraceptives.
4. maintain personal hygiene.
Treatment depends on the diagnosis.
Please consult your Gynecologist for prescription of medicines depending on diagnosis.
Hope this helps,