Hello and welcome!!!
It is possible that you may be bipolar...the only one to know for sure is a pdoc so make an appointment as soon as you can; do the best you can with handling the stress with going to the doc. I wish I could be of more help, but I cannot diagnose you. It could also be Borderline Personality Disorder....there are so many things that could fit that it has to be narrowed down by a professinal.

Also, it is possible to be both bipolar AND ADHD at the same time....I am and the two often overlap each other.