A couple of years ago I penned a handout "When Home Won't Work" that addresses this topic a bit. Making the choice to move Mom to a facility is an example of how Caregiving often requires us to make choices that are wrong - for somebody. They still may be the best choice but someone in the process(often more than one) will not like the decision.
If you are caring for a loved one at home you need to set limits for yourself that take into account the needs of your own family and yourself. When caring for a loved one damages otherwise healthy relationships in your life, you have to step back and decide if this is really the direction that builds the harmony in your family, between you and your spouse/kids etc. Examine your actual financial picture. Are you robbing your own family's future?
We all will feel guilt that we cannot make things better for everyone and especially for a dependent aging loved one. But consider this - guilt is only appropriate where intentional HARM has been done. You can honestly feel regret, sadness, even disappointment - but unless you are moving Mom because you have been abusing her - then guilt is misplaced.
Once you make the decision, establish reasonable levels of visitation and attention. You are not simply giving her a different place to sleep and must not spend every waking moment of your life in the home with her. I understand that Mom will attempt to heap guilt on you - just smile, spend time effectively and lovingly and pay attention to the care she is receiving. Then you must leave and continue your own life and other responsibilities.
Caring for someone to the point of self-destruction ultimately hurts the person receiving your care.
Thanks for caring
Gary
The Caregiver Foundation of America