How to come out?

ok..im 14. im a girl and im bi.
my best friend and my other gay friend are the only ones that know. my mom suspects something because she keeps asking me if im a lesbian. and every time theres like lesbians on tv or something, she asks me how I feel ...

about it.
the two people I've told accept it and I want to tell my class and my family
my class also thinks im a lesbian so I just wanna come clean and say im bi, but then alotta the girls will start to stay away from me and stuff and my parents would just want to talk about it. I dont want that to happen but I do want people to know the truth whether they like it or not.
any advice on how to do it? what would I say? I dont know what to do. help!.

Since they care about you, they should accept it. The ones that stay away from you weren't your friends to begin with. Just tell them that you really need their support right now. =D

your mom should accept it.if she loves you she will not be closed minded.get it off your chest your only human follow your heart and mind and if the girls dont like it at your school then they arent reallly your friends and it may be hard because maybe you thought they were your people but if you have a bestfriend or two you should be close to fine.and why does your class and mom think your gay in whitch way do you act?

LOok man to hell with all the people in your schoolwho are gonna talk sh** girls may talk but guys arnt youll be cool with the dudes at least my point is if your bi and you know it dont hide it! your mom definitly needs to know and you need to explain to her that you are who are look you are blessed to have come into this sexuality with two friends who accept you I have friends who didnt I also have friends who because they were scared and ashamed of what people might think hid it for years suppressing causing mental damage that was pretty hard to sort out be proud and be open and rememmber to always help those who share your struggle and never forget who YOU are not who they want you ta be