my pregnant cats stomach has gotten a lot smaller

hi guys my cats stomach has gotten a lot smaller today, yesterday it was huge and i could see the kittens moving inside also i changed the litter box yesterday and i had to change it today because it was really wet 

what could this be i am not sure how many weeks she is pregnant i thought she was 8 weeks 

Has she been allowed outside? If so it's possible she has already delivered. If not, it could be that her stomach has dropped. When this happens the Queen will look thinner on the sides and you won't feel the babies move much if at all. It means they have started to slide into position for birth. 

I would expect she would have them anytime now so be prepared! 

no i did not let her outdoors and i checked today her nipples are light pink and her stomach is still the same

So they probably just dropped then. Should be soon! 

its been 2 days is that normal?