My girl is 3 years and 4months and is pregnant for the first time. Yesterday she had a scan (at around 31 days) which showed only one 'very active' pup. Vet said he couldn't see any others. I'm having a minor freak out after reading potential complications with singleton births. I'm wondering if any of you have had a lady lab who had a singleton pregnancy? Did she deliver normally or by C section and what was the outcome. Also has anyone had a scan showing only one pup, but the dam ultimately delivered more than one? My breeder is reassuring me that it is a bit early to be able to tell accurate numbers with a scan and there could well be others who were not visible. I intend to get an x ray done at day 55, but could really use some input from others who have had similar experiences. Thanks, guys.