The 3 beautiful girls just lost there mother

My 3 beautiful girls just lost there mother 3 day before Christmas, it was so shocking for me to handle this all so suddenly. She was the sole member of our family. She took care of us and all the bill's and dr. Appointments. My girls and I are struggling without her. I am struggling with juggling work and bill's and taking care of my 3 beautiful daughters as a single father now. I am so overwhelmed with all of the bill's we have and I don't want to lose her wedding ring that we had to pawn a few months back to pay for a bill. Any help would be greatly appreciated.