Nursery funds for single mother

I am a single mother living in a small town on the south of Turkey. I promised God that I do everything for my only child to be happy. Now I cry for help because he is 20 months old and needs to go to nursery. The only one nursery in the town cost more than half of my salary. Until he is 3 years old there is no alternative for infant school. I am alone in Turkey. My family lives in Ukraine and cannot help me.