I am my moms caregiver and i also have a full time job. i have two sisters that take turns staying with her while im at work. but when i get home my sister will tell me things that my mom tells her that are not true about mel like that i get mad at her when she wets the bed and that that is why she does it cause she is afraid to tell me that she needs to go to the restroom.and of course it is not truel she also told my grandaughter that i gave her some soup and she had a dream i was trying to poison her. that is very hurtful to me being that i am the one that cares for her and does everythng for her. i dont have a life other than work and come and take care of her. is this normal and should i be hurt?