Your symptoms are suggestive of a local infection being present. I would advise you to visit a gynecologist so that you can be examined and undergo investigations such as CBC, urine routine, etc. to find the underlying cause and have it treated accordingly. If the problem persists or worsens visit the gynecologist at the earliest.
Next Steps
Follow the steps as advised
Health Tips
If condition persists or worsens visit the gynecologist at the earliest