Yes you are right, there is nothing more you can do but wait...you've done your part( as per your post)...
Even we give you more and more advice and suggestions it will be useless, its like we are just running round in circles here....
Just wishing you more courage as a wife and I know as mum's we are strong and what we are doing is always for the sake our our kids...

http://www.skamu.com/ico