Oh nooooooo ! Poor baby !!!!! OMG I'm so so sorry and will pray really hard for her. Bless your heart you must be so sick with worry....Please try to think positive and we'll all be hoping this can be overcome.....When you said they don't think she'll make it - are they going to do all they can for her ???? Parvo CAN be treated but I'm unsure of the sucess rate....oh man - I feel so bad for you.
I'm so sorry.