Does this sound like withdrawal?

I've been on Klonopin over 10 years. I'm prescribed .5mg and take it nightly. When anxiety was bad, I took 2. I've been slowly weaning for a month and am down to 1/4 tab as of last week.

I feel physically sick. I have dry mouth. I have the chills. I wake up sweating. I had nightmares last night. I feel like my heart is racing. I feel like I have a fever but I don't. My skin feels prickly. I'm so tired. I could nap all day.

I'm worried something is seriously wrong with me but it's no coincidence that I just went to 1/4 tab. Just wondering if anyone felt similar. Maybe I tapered too quickly? Any advice is appreciated!!