Ah, it's stressful when they get all difficult and don't move for you!
Cold sweet drinks and poking are all I know. I know ther were times that DS went quiet for several hours and I worked myself up into a right mess. then, just as I was dispairing, he'd start up again.
Maybe call your doc/midwife and get some guidance, just for reassurance at least. Hopefully she'll be kicking up a storm again stoon.