Could i have borderline personality disorder and antisocial personality disorder?

Borderline-antisocia: Yes you can have both - typically there are very similar qualities in both disorders. The primary difference that with antisocial there is a disregard for others and social norms and often criminal behavior. Borderline fears abandonment, whereas antisocial does not typically have that characteristic.

Personality disorder: There is that possibility. Best thing to do is have a consultation visit with a psychiatrist for more education and treatment options, if you wish to follow through with this.