How To Treat Swelling Of Vagina With Lots Of Lumps Filled With Puss?

Hi.My vagina is very swollen with lots of lumps filled with puss, it s getting worse and worse so I know I need to see someone, can I go to local gp or should I see a gynaecologist. I am so embarrassed, I have been putting it off for months, feel sick at the thought of seeing someone