Are you moving out without the dog, or is the dog coming with you? Either way, I don't think it's going to matter. Although dogs like their routines, they are adaptable and can learn another one.
Personally, I don't care where my dog sleeps and I don't take it as a slight if he chooses to sleep in the living room instead of my bedroom. The only thing I would be worried about with a puppy that young is that they get into something they aren't supposed to while I'm sleeping or have an accident in the house, but if it's not a problem I don't care. It could be that your mom's room is cooler, or perhaps she misses the comfort of her litter and wants to sleep near your older dog. Your dog's choice of sleeping spaces likely has little to do with you. Unless, perhaps you snore or thrash in your sleep! My dog refuses to sleep with me on my bed because I thrash, lol.
Really, it's not a battle I would choose to fight, I guess. As long as the dog isn't whining because she needs to go outside or wants to rip into your shoes, I would let her sleep where she wants.
Personally, I don't care where my dog sleeps and I don't take it as a slight if he chooses to sleep in the living room instead of my bedroom. The only thing I would be worried about with a puppy that young is that they get into something they aren't supposed to while I'm sleeping or have an accident in the house, but if it's not a problem I don't care. It could be that your mom's room is cooler, or perhaps she misses the comfort of her litter and wants to sleep near your older dog. Your dog's choice of sleeping spaces likely has little to do with you. Unless, perhaps you snore or thrash in your sleep! My dog refuses to sleep with me on my bed because I thrash, lol.
Really, it's not a battle I would choose to fight, I guess. As long as the dog isn't whining because she needs to go outside or wants to rip into your shoes, I would let her sleep where she wants.