My cat has been pregnant for awhile now. She has been giving syphons as if she is going to give birth but it has not changes in a week and she still has not given birth is their anyway I can tell when she is going to be giving birth?:confused:

Average gestation is 63 days for cats. Her temp will drop within 24 hrs of giving birth so you can check that. Normal is 101.
However, Pyometra (Uterine infection) is a problem that can cause similar symptoms as pregnancy and is life threatening. So I would take her to the vet ASAP!!