I have been having really bad chest pain for the last 2 hours and wants to go to the hospital for it but has went for problem onece before and was sent home for it I feel like I'm going to die.

Hi nice29... 2 hrs is a long time to be in pain.

Chest pain can be other things not only a heart attack.

Heartburn can give you severe pain right through to your back, you can take gaviscon liquid for this or heart burn tablets that will break down the acid causing the pain.

However this is only one alternative to a heart attack.

Whether you have been to the hospital or not before with the same symptoms is imaterial, the fact is you have them again now, I would not wait a moment longer, 2 hrs is long enough.

Go back to the hospital, get yourself checked out with a Doctor who will be able to give you a correct diagnoses.