My mother willed and land trusted her real estate to my two sisters and I. One of my sisters passed leaving her heirs to her one/ third. My other sister fell ill leaving me to have to tend to the house and it's upkeep. I currently live there paying the taxes and utilities from my own pocket. None of them have contributed or assisted thus far or even thought about the property until now. I was told that I may now have to pay my nephew and my ill sister who is now in a nursing home.