Hi. Thank you for reaching out.
It sounds like you will need to see a mental health practitioner in order to get a proper diagnosis. I have both bipolar and borderline pd. My diagnosis came from psychiatrists - at separate times.
You might want to check out this link on psych central on bipolar:
http://psychcentral.com/disorders/bo...rder-symptoms/
And this one on borderline personality:
http://http://psychcentral.com/disorders/borderline-personality-disorder-symptoms/
Be well.