Accountable for Mothers Credit Card?

My mother passed away three yearsa go, but about 1 1/2 years before she did she had me take her to a bank and she opened a checking acct which she had my name put on in case she was hospitalized I could access her funds etc... She applied for a credit card with the same bank, but when she died she left a debt of $8,000plus.

Wells Fargo was the bank, and though we provided them with her death certificate and all they said I was now responsible for the credit card she had. (Which btw my brohter was of much help racking it up to that amount I found out later). So for three years I have had them tryig to collect from me. They even took her name off the acct and left mine on it. I wasnt even aware she had the card until after she passed away.

I went to the local branch where she had her acct and I spoke with the manager and asked for proof of my signature for the credit card. He said that they didnt have that information in their offices etc....I got a lot of run aorund.....

My brother asked them if they could put the card in his name and he'd pay it off etc...since it was mostly his debt. They did not go for this and just kept harassing me.

I was recently hospitalized and had complications from a surgery when I was served with court papers. I was unable to even get out of bed for almost a month and my brother had said he would find out from a lawyer what to do. But he forgot to get this done and I no longer had the paperwork he did.

What a mess. Now I have a judgement against me for 14K.

Whatc an I do now, obviosuly on my own, not relying on my brother etc..
I am a disabled mom and definatly not in good health, nor can I afford an attorney.

Thank you