hi, my bitch was mated just under 4 weeks ago and still don't know if she is actually in pup, her tears have gone really big and she is starting to sag underneath but she did this last season even though she wasn't mated so i cant say that it is even possative, but i am worried today cause i touched her teats to see if they were getting any harder and some pinky coloured fliud came out, do you know anything about this at all or should i worry at all