this can happen up to 2 weeks before she is due to have them , some cats it can be withen 24 hours , it really depends on the cat. do you have any idea when she got pregnant?
she is not my cat she is a barn cat of a friend of mine, she is only 14 and her parents refuse to spay the cat, she has no idea when she got pregnant but today she expressed milk from her.
Dee Dee's mammory glands were really full all the way upto the day she gave birth but i was never able to express any. In the last 2 hours before delivery her milk really started to come in. So you are right Tasha it wasnt reliable for me either