Wells Fargo Student Loan Complaint

Wells Fargo Student loan department,

Non-federal student loan Can't repay my loan California

Hello there, I took a student loan from Wells Fargo in - for - degree of my son, in total amount of $49000.00. The interest rate was % - fixed for about 15 years. From that time up to now although my monthly minimum payment had been always too high, I have never been late and there was no defult. I have regurarly paid by now and the current balance is $31000.00 with minimum payment of around $350.00 per month. From 3 years ago, when my spouse lost her full time job, I have started negotiating with Wells Fargo to refinance this student loan or lower theinterest rate or increase the remaining period to reduce the minimum monthly payment amount because it is very hard for me to pay. Any how, not anly they never agreed, but they fritghtened me that they may increase the interrest, while the intereset is supposed to be fixed!! In this case, may you please advise if there is a solution? May you convince Wells Fargo to exened the remaini re-payment period to 15 years from now keeping the same interest rate? Thanks and best regards, - --