I had sex a week ago. And thought I had thrush so I’ve been using a cream, then developed a uti. Now my vagina is causing me unbearable pain, and is extremely swollen on one side- it almost looks like there’s small blisters too. Due to the inflammation when urinating it hits the inflamed areas and and blisters (or whatever it is) and causing a burning/stinging that’s the worst pain I’ve felt. The inflammation and blisters are just past the vagina opening and on the lips. Any ideas???? On top of this my period has just started

Please