Georgie, I'm sorry that your question wasn't answered in a timely manner. To answer you directly, yes, Kacey's behavior can be normal. Dystocia (difficult birth) is diagnosed when
1) Active stage 2 labor (active contractions) lasts more than an hour without producing a pup
2) More than 3 hours pass between pups without active contractions
Please let me know if you still need help.