confused

I have heard that we may be going very soon for court. But at the same time I am hearing talk of families still not getting visas issued for their children with legal guardianship. I am not sure what is going on, but am trying very hard to trust God will see us through this with His perfect plan. I really don't want to go, form a relationship with Mercy, then not be able to bring her home. We really don't want to be gone for more than a month. We really want some clear idea of what will happen!! Please pray for us.