Ob-Gyn questions? Ask a gynecologist online.
Hello- It sounds like this may be an infected cyst or an abscess
From your description I would suggest you need to be seen in person by a gynecologist and you may need it lanced open.
Until then you can try warm Sitz baths - but you really need to be seen in person
Good luck. and please rate the reply to credit me for my answer
Does that answer your question? If not please ask any follow up needed regarding this problem