neighbour sued for saving me.

I am a 40 years old widower, working as a housemaid for livelihood and survival of my 2 children, all below the age of 8. Recently, I met with an accident. While cooking my cloth caught fire and I cried for help. On hearing my cry a female neighbour came to my rescue. In her attempt to save me, she suffered from injuries on her legs and palms (not major). As a thankful gesture and courtesy I paid her first aid expenses of up to Rupees 4,000 from my savings of more than 2 years. Few days earlier, she sent me a legal notice through a lawyer, claiming for a compensation of upto Rupees 2 lac for her injury and suffering caused in that incident. Her injury is not as major or fatal and can cause no long term damage, it has left scars on her calf region. I already paid for for her medical expenses as a thankful gesture but it is now impossible to pay any amount as I work as a household maid in 4 homes and get paid Rs 2000 per month. This is the only source of income of my livelihood. What do I do?