Hello Kazzie, welcome to the forum
Please do make the effort to read as many posts in this forum as possible, there is so much excellent advice from experienced members that have gained their expert knowledge through first hand experience. Also please get yourself the book by Dr Bernstein - The Diabetes Solution, you will find it an eye opener, it has become the diabetics bible.
Are you testing your bg, if so what are your readings like, what is your diet like, are you overweight, are you very stressed out, do you take exercise? You are bound to feel all bewildered, frightened, tired, lethargic and more and its all normal but will get easier the more you learn about your condition, you have some wildly fluctuations in your blood pressure there, I suspect your bg is unsteady too, so I am not surprised that you are not feeling so good at the moment, I think you will begin to feel better once your blood pressure and bg are stable.
Dont hesitate to ask lots of questions, and dont be afraid to post and share your experiences with us.
All the best
Karen