my cat's back is twitching during her pregnancy why is this?

Cat Labor - Signs She May Be In Labor, And What To Expect During Birth ... She will be uncomfortable during the first stage of her labor, because the uterine contractions have ... longer than 24 hours, or moves to the second stage then back to the first, contact your vet for advice. ... Return To Cat Pregnancy From Cat Labor ...

Every once in a while she will twitch her back like the area in front of her tail. ... . Some of my cats do that during the winter when the house gets dry (and mommy forgets to fill the humidifier). ... I thought it was a pregnancy thing.

Rippling of the skin over the back; Muscle spasms and twitching; Twitching of the tail. ... Your cat might twitch first, then focus on that spot to lick and chew; or, ... It is thought that changes in brain chemicals occur during chronic anxiety and that ...