Please DO NOT give up having faith, the scripture tells us that without it, it is impossible to please Him. I can't imagine all the problems that you and your family are going through, but your Heavenly Father DOES and He DOES care. Begin to praise and worship Him, simply because He IS God and IS worthy, this will fill the atmosphere with His Holy presence and in that presence EVERYTHING will change! Trust in Him who can do ALL things, and remember that He loves you beyond measure and that you are His beloved child. Never lose hope, where else can we go but to our Lord?