Too many typos... OMG OMG OMG *hyperventilates and then dies*
Nah, just kidding dude
I think you SHOULD tell her. Reason? Of course there is.
If she were your friend at all, she would accept you for no matter who or what you are. If she ditches you or something then forget her, she's not your friend. Most girls like having a gay for a friend, for some odd reason. >_>
Maybe it's because they like talking about a guy with an actual guy. Makes them feel more comfortable or something
Hope I helped a little.