Poor girl she has a nice milk bag .She will go just waiting for night time
when the vets are closed if you need them.Natures way to go at night.I do have a couple day whelpers and it is heaven!!!
Usually 12-24 hours after the temp drop labor will start.I have one that likes to be in her box when the temp goes down no digging or panting just wants to be in her box and rest..