Stress Center Peer Support

Lately I've been becoming really confused in random situations. It literally feels like my thoughts are in a race through my head. It just makes me feel really confused, what can I do to help this?

I'm a 14 year old female. I've been struggling with anxiety all my life. Over the summer it got much worse, I didn't want to go anywhere or do anything. I was depressed for 3 weeks luckily I managed to pull myself out of that. My question is, has anyone ever had the thought of hurting themselves or ...