Help burying my mom

I need all the help i can please. This was sudden and unexpected. We were all each other had on a day to day bases and already struggled. My sister kwinci and my brother josh are making the hardest decision of our lives to take her off life support,because there's zero brain activity left. We know for a fact that she wouldn't like to suffer or be in a vegetative state. I wouldn't ask if i didnt need it. Anything will help. Please,thank you