I have a female dwarf rabbit 9 months old had her babies on November 2 2012 they are 8 weeks now just have two now was with their mom but I seperated them from her today because they were all humping eachother :s and now for some reason their mother is digging in her bedding and is gathering hay around it and is carrying hay in her mouth! Is she pregnant again?! Why is she doing this she only did this when she was getting ready to have her first litter please someone help! I need to know what is wrong with her right now