Pregnant/nest or not...?

My rabbit's ped away years ago. But while pregnant my rabbit prepared very early also for her babies she had this one corner always ready like I mean more thick in bedding. I believe animals like their area to smell just like them and nothing more. And seeing as she is pregnant I'm sure she is just warning cause she is trying to be a good mother thats all. You will know when she is close to giving birth when she starts to rip her fur out and placing it down for her nesting area. If you see that she is adding her fur to that area then know that, that will be the place for the little ones. They normally have their babies close to there bathroom area because they dont want to leave and have to go to far away from the nest. Hope that helps you out.