Please read... Does it seem like it may be close to that time?!!?

My pregnant cat, Bella, has been pregnant for awhile now and today i realized she has chewed off some hair around a couple of nipples, it wasn't like that yesterday, and today she has been a little vocal, and following me around, then she slept for a couple hours, and now she is back to walking all around, and being more vocal than earlier... ONE time she made a kind of howl noise, but only once... Does it sound like she may be close to having her kittens??

Maybe. They do get restless when the babies are coming. But if you don't know when she got pregnant, there's no way to know for sure. . .until the babies show up!