I am going thru the same thing, I've noticed it's when I get up too fast so I try to get up slower and that seems to help a little for me.
Sounds about right. Some people's blood pressure goes up a bit with withdrawal. You might get it checked just to be sure. Your body is not happy right now and is trying to get used to the new you! Congrats on getting clean. Keep posting.
Yes its normal hard to describe and just plain strange annoying feeling