I have wasted my life

I'm trapped. I'm 32, unemployed, living with parents and siblings. My father was diagnosed with Early Onset Alzheimers and my mother had a stroke. I have to drive my parents and siblings to and from work, school, appointments and run errands. We only have one car. I don't get paid for anything I do. I actually have a bad relationship with my mother, but I'm forced to help since I live here. My mental health is at its worst. I also had surgery and have to be on meds which is known to make anxiety and depression worse. I don't have a life of my own and I don't know when. I can't take it anymore. I feel like living only prolongs my suffering.