To pay tution fees

Hi, my name is Md Shafaeth Khan Shimanto. I along with my wife were came to uk at 18/3/2021. My wife is student of UWE at MSc in Project Management. From my home country we paid tution fees 7000£ (Total fees-13750£) from my whole savings. Now university is asking rest of the amount as early as possible. Till now we did not get any job,so that it is difficult for us to pay rest of the money. This is the reason we asking for the help.