Do I have depersonalization?

I am an 18 year old girl, and I have been suffering from severe panic attacks about twice a week since November. I've had anxiety attacks before, but I had my first panic attack around November, and developed a health anxiety.

I'm not sure if I suffer from depersonalization, but what I am going through is ruining my life. I first noticed it after I had a few panic attacks. I felt like my life was a movie and I was just watching, and I couldn't comprehend how my head was attached to my body. It feels like a constant fog, and I remember googling "why do I always feel high" and it was the first thing that popped up. I don't wanna self-diagnose myself and am trying to get help for this. It has made me extremely aware of my body and causes sensations that scare me to death. I have no concept of reality, and it scares me. I don't know if my brain is fried, or if I have this disorder. I don't know if it causes irrational fears, but that's what it's developed into for me. I am very scared that because of whatever is going on in my head is a symptom of something bigger, and it's gotten to the point where I am afraid to drive because I fear I will have a seizure (I've never had a seizure.) I haven't been able to wake up at least once and feel normal since November. Is there hope if I do have this?