My husband diagonised as stage 4 cancer Need help

I’m Anitha wife Rajaraman and our native is Madurai, Tamilnadu. My husband is in his thirties and we came to the UK on a carer visa to make a living, since we have huge debts in India. We arrived in the UK in December 2023. In March 2024, my husband was diagnosed with Pancreatic Cancer and it's now in its last stage. Rajaraman is admitted to Southmead Hospital, Bristol. Our 6 year old daughter and the rest of the family are in India therefore we wish to go back. Being new arrivals to the UK our family is suffering financially. Please help us financially so that we can get back to India safely and continue his treatment there