Whatever you do should be fine.

If you do try having her in with you, keep in mind that one night, espcially the FIRST night, may not be a good indicator of whetherit will work. You won't be used to it, she will be all excited and it won't be routine for either of you.

Other than that, I can't really comment. I can vaguely remember having a bed to myself, about 14 years ago. Now, I have 3 dogs up for the ngiht and 5 cats are up and down all night. I am only vaguely aware of any of it, and it is only if someone the hisses which get me. Even then, I don't fully wake just mumble to knock it off or LEAVE!