I'm being abused... what can I do about it?

I'm being abused by my parents. Physically and emotionally. They both beat me with thick sticks (almost branches, really) and leave welts and bruises. My mom has even informed me that she hates me. I've tried to please them; I do good in my studies, I do my chores... Nothing works. I really cannot stand this for much longer. I've thought seriously about suicide or running away, but neither of those options sound like a good idea. I've just turned 14 years old, so it'd be another four years before I could move out, and I don't know if I can hold out that long. I don't have any relatives or friends nearby to go to. I'm homeschooled, so I can't talk to teachers or counselors about it. I'm afraid that if I go calling Child Protection Services or relatives about it my parents would find out and beat me even more, and nothing would be done about it anyway. Please, I need help.