seconded..also, yes, dump her. in no uncertain terms if you think she wouldn't "get it" otherwise.
you broke up and moved away.. she moved on and you did not. it's sad, but you're better off cutting relations if it makes you hurt.. who knows..maybe one day you'll meet again as friends.. right now distance is probably the best thing.
@AtlanteanTroll
hearsay and second hand information are the worst possible things to act on.
90% of the morons who go on talk shows for paternity tests and lie detectors () go there because of hearsay and friends interference.. however well meant it may be.
yes, I realize I'm not doing you a favour comparing you to imbred numbnuts who can't tell that when they're both as white as can be, having a thoroughly black son might be a sign of foul play... but you get my point.