Baby Girl will be 53 days tomorrow. The babies are moving and kicking. She keeps waking me up in the middle of the night to rub her belly (this just started this week). Of all the research i've done they say labor can start anywhere from day 58-71. But then others say if they have them before day 60 the kittens won't make it. Some say it depends on the size of the litter (longer for small and shorter for large). May 2 will be 9 weeks or 63 days. She is only having 2. When should I start REALLY watching for her to go into labor?