i havent the slightest clue. i was in cali visiting family and my friend dog sat her for a month. well while i was gone she went into heat and her male got to her i would say mid-end of september...i found out she was pregnant in oct and now im clueless. but she just had an xray and he seems to thinks shes only 5-6 weeks which is impossible cus we have been homelonger than that....uuuuuugggggggggghhhhhhhhhhhhhhh
