What is your care plan for her. She needs to have a regular CareGiver. If you plan to care for her at home than you need to decide who the main CareGiver is to be and either have that person move in with your Mom or your Mom move in with them. Then the others can continue to be the back up CareGivers to give the main CareGiver relief. It will be a good idea to find out what your care options are in your area.
Day care can be very helpful when caring for someone at home.
You will also want to see what care facilities in your area specialize in dementia care. It is always good to have a back up care plan. If you have not already done so it is a good idea to get all her legal stuff taken care of and someone given a durable POA for her. It will save a lot of court cost and heartaches later. Contact your Alz.