Mom's cremation and related fees

My mom died unexpectedly of a heart attack on Monday May 2nd.  She was a wonderful woman who unfortunately suffered from debilitating mental illness and lived bare bones.  Therefore, she left no resources to take care of her disposition.   This is a coroner case, and they have fees on top of cremation.  I just had emergency heart surgery two months ago and have been off work since then, and can use a little help.