Can laser burns cause severe pelvic pain and what can be done about this? Mixed Background, dark hair pale skin.

I was just severely burned on my inner lip of my vagina and buttocks area on October 5th, my 10th treatment. It was the first appointment I've ever screamed so hard when she hit that particular area, and it felt like she didn't use any cold air there & she carried on to burn my butt cheeks. She mentioned that after my 10th treatment I shouldn't have to shave as much and had to crank my settings up. I have since started to bleed clumpy brown discharge and lots of heavy heat and pain.