I second that we are here to support you! I would say your son needs counseling ASAP. There are positive ways to alleviate all of that anger that he is misguiding to you. You are safe, he knows you will love him unconditionally, so you have become the target. Get help for this, ASAP!!!!!
You are not alone, and definitely not the only person on SR who has experienced this. Breathe, assess the situation, and move forward in getting assistance for your son and yourself.