Vomiting *9days inability to keep liquids down, very small black bm in 7 days no blood, normal labs, egd shows no ulcer or reflux?

Consider other ideas: What about pancreatitis, ileus, virus, gastroenteritis. You are likely getting dehydrated and will be needing IV therapy to keep you alive. Please, reconnect with a local ER or physician to prevent further complications from the vomiting. Important to know the cause of it. Don't delay you will get better faster when you get this figured out. Your life depends on it.