
She is torn between her new role as mother and her role as your pet, so you need to make things easy for her by sitting in the room with the pups with her, you should not really leave them unattended until they eyes open at least as it is so easy for a puppy to be accidentally suffocated by Mum.
the dogs can meet and play fine but do not let you other dog in the room where pups are for at least 2 weeks, and then depends on Mum
Mien go into the communal dog area (kitchen at two to three weeks depending on how Mum feels about sharing her family.
Mine used to spend first two weeks in the bedroom with em along with them, but as I don't have children at home anymore and the living room is quiet I now have the whelping in the living room, but the other dogs are not allowed into the room.
The whelping box needs to made private and cave like.