I have no way to the hospital I have no car. I don't know people up here because I just moved here not to long ago. My daughter is always out of town for her job. I don't want to call 911 then that will be another bill for emergency rideing in a ambulance.
If you're vomiting greyish/black stuff, you MUST be seen by a doctor IMMEDIATELY - it could very well be a sign of stomach bleeding, which can be very serious. I know you said you have no insurance, but if you go to your local hospital's emergency room, they must treat you and most hospitals have a patient assistance or charity program available for those without insurance.
Seriously, this could be a very serious problem and it needs to be checked out NOW. Please do not delay or let your lack of insurance stop you from getting help.