Coming Out as Bisexual to very conservative Christian parents and family..

Hey everybody! Here's just a few things about my background before I dive into what I want to say, or ask..

I come from a very, very conservative Christian family. This same family is Puerto Rican, and from experience and from knowing many other Puerto Ricans, often times we're very tradition oriented; families are often extensive, and whether they're Christian or not, many Puerto Ricans only tolerate the traditional heterosexual man-and-woman relationship and marriage. Gay relationships are often looked down upon, and many people are even disgusted by them. So, speeding up to the point I am at now, while I am Puerto Rican born, we're not currently living there, with us actually living in the states after moving outside of Puerto Rico when I was 4. I am a closeted bisexual guy who shares very different views with the rest of my family (they're right leaning, conservative, don't support marriage equality), and while I secretly don't agree with them on many different things, I'm still very close with them, and love my family to death.

But, at the same time, I'm going to college here in the states very soon and am starting to become my own person. I understand that it'd be best to come out afterward college and getting a job since I'd be able to support myself and I'm not relying on my parents anymore, but I just don't know how to prepare myself for the heartbreak that is inevitable when I do come out to them, my family. I know that it is them that won't accept me and that there is nothing wrong with being bisexual, but the thought of disconnecting from them, or even being disowned by them because of my orientation scares me. I'm really close with them, and want to stay close to them, but I also want to stay true to myself and fully be myself.. the thought of coming out to the world is liberating. I know this all sounds a bit jumbled, it's hard writing out what has been flowing through my mind in an organized manner, but I just don't know what to do.. They're very strong in their beliefs, and there is no way that they'd accept me fully for who I am. The thought of breaking off from them permanently is so frightening, and heartbreaking.