Working single mum needs help urgently

I am a single mummy to five beautiful children, unfortunately things did not work out with the children’s father and he left for another woman. I work and I am also studying at university as well as being a mum. The father to my children does not see or pay for his children, now we have found out the owner of the house we live in and has been our family home For eight years now it’s being sold. I have three months to find somewhere else. I am completely struggling to even put food on the table or even save for a deposit or rent money. I have never ever asked for help before and I feel ashamed. But when I look at my children and know I can’t provide for them it breaks My heart. Please if you are able to help I would be very very great full. Anything at all would be a help