Anxiety !!!!

Any really bad anxiety suffers out there. My anxiety has been really bad over the past year let’s say. I Daughters dad and I split up. Ended up getting my own apartment. I am scared to be alone most of the time. I have dizzy spells, fatigue, weakness, fluctuation with my sugars, among other symptoms. Thought I had something medically wrong with all of my test always come back normal. I know I’m And anxiety suffer I can’t sit still, paste the floors often, can cry pretty much out of nowhere at any time, have heart palpitations, etc. I was given buspirone for my anxiety but have been scared to take it because of side effects. I know it might sound stupid but I just don’t wanna have a bad reaction and have my daughter here at the apartment with me. I think I feel like the anxiety has really taken over me. I wake up several times during the night.I always feel down and depressed it’s hard for me to crack a smile at times. Sometimes I just don’t know what to do. 😢