It is possible she is not pregnant and is having a false pregnancy or she could of been pregnant and then absorbed her pups. The only way to know for sure is to take her to the vet and get an x-ray. Since she is a big girl it would be easy for her to be hiding one or two pups. You can usually start feeling movement from the pups about 7 to 10 days before the pups are born.
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"Lord grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference." |