Yes, get your dog to your vet. Call a friend to take you. There's got to be a way you can get there. The dog needs immediate professional help.
Agree that he should be at the Vet's ASAP. In the mean time, withhold food.
I agree with the other posts, your dog needs to see a vet a.s.a.p. I am concerned especially with your comment about the dark brown in his vomit. That could be a sign of old blood coming from somewhere. You need to have him seen! Take care and I wish you (both) all the best!
thank u but i cant right now cause my hubby has the car and he doesnt get off till 8 do u know if their is something i can do now to make him feel better tell my hubby gets home