I am praying for my sister who is in the ICU unit at the hospital and she's in critical condition

Dear heavenly father, please Help me to understand What to do in my sister’s situation. She is in the hospital and she is on all the machines to help her breathe and stay alive. They want to take her off that and put her on another machine , a. Trach, which she may have to live with the rest of her life and also a feeding tube. I am unable to take care of her because I am not well myself. Please give me the strength and the guidance to know what to do because I’m the only sibling left besides her and we both have no children to help guide us along. I am depending on you God to give me the strength and answers that I need to do the right thing. And I myself am in dire need of financial help. In Jesus name I pray, Amen.