When we are weak, He is strong

Mom hasn't moved from her bed (besides to do "business") since Sunday. Her ability to lift herself has continued to worsen yet she is stubborn about certain things and we are getting to the point where we can't move her ourselves anymore.
My cold has only just gotten worse and Karen has been there for two overnights now. We are wearing thin, I don't want to be selfish and complain here, but prayers for colds to go away and moms stubbornness to break are really needed.
Lord, in our weaknesses, please make us strong, because we are getting to our end!