The best and most accurate sign of pregnancy is when the vet confirms or denies pregnancy. Take her on Monday. Edit: Contact the breeding mentor you hopefully got when you did all that research that you hopefully did on breeding.
Talk to your vet about a possible C Section, because smaller dogs have a much higher rate of whelping troubles and many mama dogs die in labor because people don't know how to take them to the vet when they are in peril. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.