So very sorry for your loss. After going through major unexpected decissions for my Mother I will say this. Be so glad you had your Sister to help you and greive with. It's so hard to carry the load of your loved ones illness and you question everything you did, afterwards. It's all so hard to handle, no matter what. Love gets you through it. So very thankful to my sister in law that helped me so very much. Still hard to let go.