Success!! I ordered a book for her called "I'm a Big Sister" for when she actually does become a big sister (there's also the I'm a Big Brother for boys).

We were also tossing up if we should get her one of those kiddie cameras so she can take her own photos but the last week she has been constantly playing doctors with her teddies so we are getting her a Fisher Price Medical Kit. She loves helping our OB take my blood pressure and find the baby's heartbeat so I think she will love it.