I got my mouse from a pet store when she was already praneant and she had 8 babies. They still look like they are 2 weeks old. There are very small. But there are 2 that look like they are only a week old. I think they might die. Is there anything I can do to help them 2 smaller babies? The other sick are eating out of there moms food dish the other just stay in the house. I don't want them to die.