Frozen my bank account

Hi, I need advice about my current situation. I resigned from my previous job recently. I got my job, but I've not yet started due to my visa which currently in process. So obviously I got a new job. I have an account in Banque Misr, I found out that my account is frozen until they receive my new visa and of course my salary to be deposited. I have a loan with that bank. I don't have any missed payment to my installment. My gratuity was deposited in my account and freeze it for a while. I was trying to get a money just to pay my rent. Otherwise, I'll be sleeping in the street is I didn't pay my rent. And that amount of money that I'm requesting is not that much compared to what I receive in my previous company. Please give an advice or someone to talk to regarding to this. I really need to pay rent. Thank you in advance.