She has had her temp go the past 3 days from 100.1-99.8-100.1-99.3-98.4-99.4 she is semi nesting, not really wanting dog food shows an interest in people food. Clear discharge not a lot though. Colostrum is in. Restless and clingy. Just the start of active labor?

Yes, I would say just the start of active labor. Mom will have her babies soon !