Pain?! Please help!!

Jadyn

I just turned 15 and I was with this guy on Thursday night. Things escalated and he fingered me. I felt completely comfortable at the time. But I’ve had this horrible almost burning like pain down there for the past 2 or 3 days now, and I’ve had a lot of white creamy discharge. More than usual. It doesn’t hurt when I use the restroom, but it hurts when I do everything else. Should I be worried?? Or is this normal?