Hi Daren,
Sorry to read about your case. As the poster above said, one possible route is to find a way to move back to Jamaica. However, assuming you have spent 6 years already, you may consider the USA as "home". You also may not have much family or friends in Jamaica
If you want to try and stay here, you are probably going to need some legal advice. You may not be able to afford that so I would recommend you ask your question in one of Mr Khanna's conference calls. You can explain your case similar to what you have done in this thread and then he will answer your questions and give you some legal options. You should work on your question a little to add some extra details such as:
1. Your age now and when you will(have) turn(ed) 21.
2. The expiry date of the H4 visa.
3. Whether you are currently a student
4. Also clarify your case in terms of your mother/father - I gather she (your mother) was the H1 visa holder which is employment based. Is she still working for that company as far as you know? Do you know whether she plans to stay in the USA or will she go back to Jamaica when her visa expires.
Mr Khanna accepts questions for a certain time before the conference call - the current open thread for questions is this:-
http://forums.immigration.com/threa...nce-call-with-attorney-rajiv-s-khanna.322017/
Finally some life advice from a father to a young man.... which I hope you will listen to...
It is pretty unusual for both parents to not want to help you. They may be to blame for that, but in most cases that is because teenage boys can be a complete pain in the ass. I know because I was a teenage boy and I have a son of 23 who gave me a series of challenges. So, you may or may not be to blame for their feelings toward you, I don't know, but it is important that you live the best way you can, with honesty and integrity and try not to add to others peoples problems. Try to reach out to your parents to see if they are willing to reopen their relationship with you.