well, if you think your dog could be pregnant... the cheap way is to measure her belly now before feeding her and again in 5 days or so, also on an empty stomach... see how much of a dramatic increase there is, and I mean a noticeable one. I did measurements a few times and watched for a steady increase. And keep in mind that gestation is only 62 days so you may want to have a plan B just in case pups are on the way...
