I guess it depends on what kind of girl she is. That's alot of time to kill. I worked until I was 8 months pregnant and then I could not fly anymore so I understand being bored out of your mind.
my suggestions:
get her some stuff to do a scrap book of the baby and then one of your new family. She can do different stuff and it takes some time to do it. It can be $$$ depending on what you get to do it with and where you get the stuff.
knitting is cool if you are in to that. I made my son a quilt.
I am making him a soft cloth photo album of his own for his first birthday.. coming up. He has a smaller one that only holds a few pics. We have a huge family and a ton of friends so I wanted a bigger one. Carter likes to bring it over and say "who is that". It's nice because he can learn faces and names.
video games like boardgames for the ps2 they have most of the good ones, monopoly, risk, ect. one player.
Meg