Would they try to fix me?

I want to tell my parents I'm bi

I'm scared to tell them I'm bi, what if they kick me out? What if they send me away? Idk, I'm scared. I have a boyfriend but they may still this it's wrong, they are Christians and at my church some people were told to leave for time being because of sins. I was half expecting my name to be said..... I don't think it's wrong but I'm scared what my parents will say or do.