Loss of left leg unexpectedly

My husband Tony had his leg amputated do to an infection, Tony is an AMAZING man loves life he has no insurance at this time we are trying to get him some. It is crazy how much flight as in a helicopter are. I am overwhelmed with all of this. And I DO NOT LIKE ASKING FOR HELP. I'am usually the person who helps others. So at this time Iam asking for help..if you can THANK YOU..if not I UNDERSTAND COMPLETELY.