For the last couple of days my vagina has been

Patient: For the last couple of days my vagina has been very sore. I have been going to the toilet a lot, so thought it may be cystitis but now I have a hard lump on one side near my clitorus. I have tried applying thrush cream incase it was thrush and that’s not helped. It is not itchy and no problems with discharge or smell. The pain is horrendous, It hurts to walk or sit down and seems to be getting worse.

Doctor: