This is my cats first litter of kittens, she's two years old and a very small cat. Her belly is huge! She started showing approximately 3-4 weeks ago. Her nipples are rosey pink but not yet leaking colostrum. She still has an appetite but not a huge one like she did before becoming pregnant. I can not only feel but see the kittens moving inside her belly when I sit a metre away from her. Her belly is quite firm but she hasn't lost any fur near her nipples yet. She's been VERY tired and sleeping a lot the last few days, and I have caught her trying to nest (of course not in a any of the five places I've set up for her) but when she looks for a place to give birth she meows and wants me to be around her whilst she's doing it. I don't want to take her to the vet and pay $120 to get a due date when she might have complications. And for everyone negative she will be getting spayed once the kittens are weaned, she was bred purposefully. Thanks in advance!