Go to the ER. I understand what you are saying about the money, years ago I would do the same thing. It's about your health mama! Some hospitals have an "Angel" fund, apparently ppl contribute to the hospital just for ppl like you. I don't think they advertise it, but ask. I went once and when the bill came I just ignored it cause I didn't have the money. Then I received a letter from the "Angels", they covered my bill in its entirety.
They also offer payment plans, look into that. I assume you don't have health insurance? Apply for medicaid, if approved they will take care of outstanding bills within the last 90 days. I think its 90 days it may be less but I know its at least 30 days.
In my state if your employer doesn't offer the benefits or the premium is more than your income will allow, you qualify for it.
Good Luck and a speedy recovering to you!