This is my first post and my first litter please be kind. I have a bitch who is now day 61 post mate, she is a maiden dam expecting a singleton, she did lots of digging day 59 then yesterday day 60 didn’t eat much & started panting on and off from midday for hours, looked convincingly like stage 1 with bouts of sleep in between, I stayed up all night with her, but has now settled and isn’t showing signs or destress or anything, no signs of pushing has just been for a wee & opened her bowels, now has had clear fluid which she has cleaned herself and seem settled again could it have been a practice getting her ready or should I contact the vet. Thanks in advance.