This tragedy sound so much like what happened with my cousin a year and a half ago. My heart goes out to you and your family. I am so sorry for your loss.
My thoughts are with them. May she rest in peace, watching over her baby from afar, knowing that although she died too young her last great act on this earth was to give life to a beautiful child who will grow up keeping her memory alive in the hearts of all who loved her.
That is so tragic. My prayers are with everyone who has been effected by this. I pray this women is in a better place and God guides this family through.
Prayers and positive thoughts are with you and yours.