Bro Daniel, How my heart hurts for you and your family. I know that words are not adequate at this time when a heart is hurting so much. All that we can do at this time is assure you that many are praying for you and have been since we heard about her going into the hospital.
We don't all way know the how and whys that God does things, but do know that He is always right and knows what is best. There is comfort in the Word, Spirit, and present of the Lord. Trust Him with all your heart at this time and He will provide.
If you ever need to talk to someone, feel free to call me are anyone of your many friends. I will be there for you and I feel that they will too.
Our prayers are with you and your family. God Bless