Pregnancy is about 9-10 weeks. She should be very close. You'll have to wait and see.
As you are so vague about every detail, its difficult to pinpoint anything. My guess is she has dropped now, and the delivery is near. Perhaps also has soem precontractions. Both gives, a tight belly, and you dont feel kittens move much...No discharge... nipples erect& slight milking, she keeps cleaning around them... her belly is VERY TIGHT* been for 2 days... can't feal the kittens its been so tight