So Judgmental!

I'm going into high school, and I am scared crapless. I am bisexual(heavily leaning towards other women) and have only came out to four friends. None of my family knows. Last year, the dyke lesbians were totally bashed on, and if you even have short hair everyone speculates if you are a lesbian. I love my hair short, but I'm too scared to get it cut. Because, honestly, from what I've heard, high school would eat me up. I want to come out, but I don't know if that would make my Freshman year hell or a lot easier...