I have been teased from some of the guys i have dated about having bipolar disorder. and sometimes im thinking?

i just might be bipolar. my modds change drastically, sometimes I am lovey dovey and cuddly and very calm, and in a instant i can go back to be loud and hyperactive, and dont wanna be bothered. and i be mean. this is totally affecting my relationships with guys, is there anything i can do that might be free consultations or something, i dont have health insurance so i cant get tested or anything. Any suggestions?