Thanks for sharing this with us. You are truly blessed to have your Mom with you for so long. My Mom passed away last November at the age of 79. So, I have an idea of what you're going through. My Mom taught me years ago to celebrate the life lived, not mourn the death. It was/is sad to lose my Mom, but she left me with so much to celebrate, I've been busy doing that!
My deepest condolences for your loss and may she Rest In Peace. I agree with Boxx, stay close to friends and family to help you get though this difficult time.
God Bless,
Dennie