Pensioner about to be made homeless

I am a senior citizen living in rented accomodation. I have a small pension but have now used all my savings to keep a roof over my head. The rent is due soon and I do not have enough money for it, I will be evicted and as I have nowhere to go will become homeless. I am trying to find a lodger to share the rent with and am doing all i can to find some work to increase my income but none of that will happen before the rent is due. Please help if you can I thank you for taking your time to read this.