My cat had kittens a day ago but her labor ended before all the kittens were born. She was x-rayed and had 6 kittens only 5 have been born. She does not seem to be in any distress and all of the 5 kittens are very vigorous. Should I worry or will she go back into labor for the last kitten? Thanks in advance of all of your help.

She probably will go back in labor but she should be okay.

I think one of my cats didn't have her last one until around 20 some hours later.