help?!?!

I'm 18 and I'm almost certain that I am pregnant, I haven't taken a test yet because I believe it's too early. How do I tell my parents? I'm moving 11 hours away from home with my boyfriend to his parents house, I don't know what to do, I don't know how I'll tell them, I don't know if they'd still want me to live there if I was pregnant, we're leaving tomorrow so this what makes it harder.