Can I contest a will if I'm not in it? Can I contest to keeping an estate if I am still paying rent when the owner is deceased.

My grandmother passed away in January 2021. I have been living with her in her house my whole life (36 years). She has included me in every decision when it came to remodeling certain areas of her house. I am still paying rent for my three kids and myself in order to stay there. My grandmother has a will and two executors for her will. They want to sell the house in about a year. I live pay check to pay check every month and can not afford to rent a place for me and my children. I want to keep my grandmother's house but the executors don't want to keep it.