Here we have Meals on wheels, and part of their job is to alert someone if they cannot get you to the door. Also, there is a program for senior /disabled" friends". This person calls you once a day to check on you . I have also seen those commericals for life alert. It is a bracelet you wear and if you need help it calls 911. But it costs money. I would be in the same situation if mny hubby were not here.
Hoping we can all find you a solution.